hy sa21a w2 868 img1 d
Click to enlarge
MONITOR HDMI, VGA, CVBS, AUDIO, USB DS-D5024FC-C 23.8 Hikvision €619.79
Back to products
WIRELESS ALARM CONTROL PANEL ARC3000H-GW2(868) DAHUA €388.28
DAHUA

WIRELESS SMOKE DETECTOR HY-SA21A-W2(868) DAHUA

€130.97

The “WIRELESS SMOKE DETECTOR HY-SA21A-W2(868) DAHUA” is a highly efficient and advanced smoke detector designed for wireless operation. This device is manufactured by DAHUA, a renowned brand known for its cutting-edge security solutions.

With its wireless functionality, this smoke detector offers hassle-free installation and flexibility in placement. It operates on the 868 MHz frequency, ensuring reliable and interference-free communication. This frequency is widely used for wireless devices, guaranteeing seamless integration with other compatible systems.

The HY-SA21A-W2(868) is equipped with state-of-the-art technology to detect smoke and potential fire hazards accurately. It utilizes advanced sensors and algorithms to promptly identify the presence of smoke particles in the surrounding environment. This early detection capability allows for swift response and helps prevent potential disasters.

This smoke detector is designed to provide reliable and continuous monitoring. It features a robust construction that ensures durability and longevity. The device is built to withstand various environmental conditions, making it suitable for both residential and commercial applications.

The HY-SA21A-W2(868) is part of DAHUA’s comprehensive security ecosystem, allowing seamless integration with other DAHUA products and systems. This integration enables centralized monitoring and control, enhancing overall security management.

In summary, the WIRELESS SMOKE DETECTOR HY-SA21A-W2(868) DAHUA is a technologically advanced and reliable smoke detection solution. Its wireless operation, accurate detection capabilities, and compatibility with other DAHUA products make it an ideal choice for ensuring the safety and security of any space.

Connection protocol

Only 2 left in stock

Compare
Add to wishlist
SKU: PSD19029 Categories: ,
Description

Support: Wireless alarm systems DAHUA;
Detection: smoke;
Frequency band: 868 MHz;
Radio range (in open area): 1000 m;
Power supply: 1 x battery CR123A 3 V (included);
Battery life: ~ 3 years;
Color: White;










































Support : Wireless alarm systems DAHUA
Detection : smoke
Alarm :
  • Buzzer 85 dB @ 3 m
  • LED diode – red
  • Signal to alarm center
    • Frequency band : 868 MHz
    Radio distance (in open area) : 1000 m
    Power : 1 x battery CR123A 3 V (included)
    Battery duration : ~ 3 years
    Current demand in standby mode : < 35 µA
    Maximum Current Demand : < 35 mA
    Main features :
  • Smoke detection – Photoelectric sensor camera
  • Protection against interference thanks to frequency shift ensures reliable transmission
  • Alarm disable function
  • Two-way communication
  • Data encryption AES-128
  • Ceiling mounting
  • Tamper detection – case opening
    • Color : White
    Working temperature : -10 °C … 55 °C
    Weight : 0.13 kg
    Dimensions : 98x 43 mm
    Manufacturer / Brand : DAHUA
    Warranty : 2 years
    Reviews (0)

    Reviews

    There are no reviews yet.

    Be the first to review “WIRELESS SMOKE DETECTOR HY-SA21A-W2(868) DAHUA”
    Shipping & Delivery

    Your pack shipment

    Your parcel will be immediately sent from the manufacturer's warehouse within 2 days after receiving payment. Delivery times to your location may vary depending on the location of the manufacturer's warehouse. We work with manufacturers in Europe, England, Turkey, USA and China. As a result, some parcels may be delayed due to for various unforeseen logistical situations, which we unfortunately cannot influence. Thanks for understanding.
    To track you order you can contact us info@smarteg.lv or +371 29 816 769

    Related products

    Compare

    PIR DETECTOR AQUA-PET SATEL

    ,
    €23.89
    The "PIR DETECTOR AQUA-PET SATEL" is a highly efficient and reliable motion sensor designed specifically for detecting movement in aquatic environments while minimizing false alarms caused by pets. This advanced detector utilizes Passive Infrared (PIR) technology to accurately sense motion and is ideal for use in areas such as swimming pools, ponds, or any water-based setting. With its innovative design, the PIR DETECTOR AQUA-PET SATEL ensures optimal performance even in challenging conditions. It is equipped with specialized sensors that can differentiate between human movement and that of pets, preventing unnecessary alerts when animals are present. This feature makes it an excellent choice for homeowners or businesses with pets, providing peace of mind without compromising security. The AQUA-PET SATEL PIR DETECTOR is easy to install and can be seamlessly integrated into existing security systems. Its compact size and durable construction make it suitable for both indoor and outdoor use. The detector is also resistant to water and moisture, ensuring long-lasting functionality even in wet environments. Equipped with advanced signal processing algorithms, the PIR DETECTOR AQUA-PET SATEL offers exceptional detection accuracy and reliability. It boasts a wide detection range and can effectively monitor large areas, making it an ideal choice for both residential and commercial applications. In summary, the PIR DETECTOR AQUA-PET SATEL is a cutting-edge motion sensor designed specifically for aquatic environments. Its ability to differentiate between human and pet movement, along with its durability and easy installation, make it an excellent choice for enhancing security in water-based settings.
    Add to wishlist
    Add to cart
    Quick view
    Compare

    WIRELESS MAGNETIC DETECTOR MMD-300 SATEL

    ,
    €30.82
    The WIRELESS MAGNETIC DETECTOR MMD-300 SATEL is a highly advanced and efficient device designed for detecting magnetic fields wirelessly. This cutting-edge detector is equipped with state-of-the-art technology, making it an indispensable tool for various applications. With its wireless functionality, the MMD-300 offers unparalleled convenience and flexibility. It eliminates the need for cumbersome wires, allowing users to effortlessly move around and detect magnetic fields with ease. This wireless feature also ensures a clutter-free workspace, enhancing overall productivity. The MMD-300 is specifically designed to detect magnetic fields accurately and reliably. It is equipped with a highly sensitive sensor that can detect even the slightest magnetic fluctuations. This makes it ideal for a wide range of applications, including security systems, industrial processes, scientific research, and more. Featuring a compact and ergonomic design, the MMD-300 is easy to handle and operate. Its user-friendly interface allows for intuitive navigation and quick access to various settings and functions. The device also boasts a clear and vibrant display, providing real-time feedback and precise measurements. Furthermore, the MMD-300 is built to withstand demanding environments. Its robust construction ensures durability and longevity, making it suitable for both indoor and outdoor use. The device is also equipped with a long-lasting battery, ensuring uninterrupted operation during critical tasks. In summary, the WIRELESS MAGNETIC DETECTOR MMD-300 SATEL is a state-of-the-art device that offers wireless functionality, accurate detection of magnetic fields, user-friendly operation, and durability. Whether for security, industrial, or scientific purposes, this detector is a reliable and indispensable tool for professionals in various fields.
    Add to wishlist
    Add to cart
    Quick view
    Compare

    Smart Smoke Alarm Meross GS559AH (HomeKit)

    ,
    €51.31
    Meross GS559AH WiFi Smart Smoke Detector The intelligent and precise smoke detector will take care of your and your family’s
    Add to wishlist
    Add to cart
    Quick view
    Compare

    KEYPAD FOR ALARM CONTROL PANEL INT-KLCD-GR SATEL

    ,
    €184.51
    The KEYPAD FOR ALARM CONTROL PANEL INT-KLCD-GR SATEL is a high-quality and reliable keypad designed specifically for alarm control panels. This keypad serves as a user interface for controlling and managing the alarm system. Featuring a sleek and modern design, the keypad is equipped with a clear and easy-to-read LCD screen, allowing users to view and navigate through various settings and options effortlessly. The backlit display ensures visibility even in low-light conditions, ensuring convenience and usability at all times. The INT-KLCD-GR SATEL keypad offers a wide range of functions and features to enhance the security and convenience of the alarm system. Users can easily arm and disarm the system, activate emergency alarms, and access various system settings with just a few simple button presses. With its intuitive interface and user-friendly controls, this keypad provides a seamless and hassle-free experience for both homeowners and professional security personnel. The durable construction ensures long-lasting performance, making it suitable for both residential and commercial applications. Overall, the KEYPAD FOR ALARM CONTROL PANEL INT-KLCD-GR SATEL is a reliable and feature-rich keypad that offers enhanced security and convenience for alarm control panels. Its sleek design, easy-to-use interface, and robust functionality make it an excellent choice for anyone looking to enhance the security of their property.
    Add to wishlist
    Add to cart
    Quick view
    Compare

    Home Alarm Smart System PGST PG-107 Tuya 4G

    ,
    €114.20
    Home Alarm Smart System PGST PG-107 Tuya 4G The Home Alarm Smart System PGST PG-107 Tuya 4G will allow you
    Add to wishlist
    Add to cart
    Quick view
    Compare

    Door sensor PGST PB-68

    ,
    €4.49
    Door sensor PGST PB-68 The product from PGST is a multi-functional device that serves as a security button and door
    Add to wishlist
    Add to cart
    Quick view
    -59%Hot
    Compare

    PIR detector

    ,
    Original price was: €12.08.Current price is: €4.90.
    "The PIR detector is a highly efficient and reliable device designed to detect motion and presence in its surroundings. It is commonly used in security systems and automation applications to enhance safety and convenience.nnThis compact and versatile device utilizes Passive Infrared (PIR) technology to detect changes in infrared radiation emitted by objects within its detection range. It is equipped with a specialized sensor that can accurately detect even the slightest movement, making it ideal for both indoor and outdoor use.nnThe PIR detector features a wide detection angle, allowing it to cover a large area effectively. It can detect motion up to a specified distance, ensuring comprehensive coverage and minimizing blind spots. With adjustable sensitivity settings, users can customize the detection range according to their specific requirements.nnDesigned for easy installation, the PIR detector can be mounted on walls, ceilings, or any desired location. It is powered by a reliable power source, ensuring continuous operation without the need for frequent battery replacements.nnThe PIR detector is equipped with advanced technology to minimize false alarms caused by environmental factors such as pets, wind, or changes in temperature. It employs intelligent algorithms to differentiate between human movement and other sources, providing accurate and reliable detection.nnThis product is compatible with various security systems and automation platforms, allowing seamless integration into existing setups. It can be connected to alarms, cameras, or other devices to trigger specific actions upon motion detection, enhancing the overall security and automation capabilities.nnIn summary, the PIR detector is a high-performance device that offers reliable motion detection and presence sensing. Its advanced features, easy installation, and compatibility with existing systems make it an excellent choice for enhancing security and automation in residential, commercial, and industrial environments."
    Add to wishlist
    Add to cart
    Quick view
    -49%Hot
    Compare

    Door sensor

    ,
    Original price was: €6.72.Current price is: €3.45.
    "The Door Sensor is a compact and versatile device designed to enhance security and convenience in residential and commercial settings. This innovative product is specifically engineered to detect the opening and closing of doors, providing real-time notifications and alerts to users.nnWith its sleek and discreet design, the Door Sensor seamlessly blends into any environment. It can be easily installed on various types of doors, including entrance doors, interior doors, and even cabinets or drawers. The sensor is equipped with a strong adhesive backing, ensuring a secure and hassle-free installation process.nnOnce installed, the Door Sensor utilizes advanced technology to accurately detect door movements. It features a highly sensitive magnetic sensor that triggers an immediate response whenever a door is opened or closed. This ensures that users are promptly notified of any unauthorized access or unexpected door activity.nnThe Door Sensor is compatible with a wide range of smart home systems and devices, allowing for seamless integration into existing security setups. It can be easily connected to a central hub or smartphone app, enabling users to monitor and control their doors remotely. This functionality provides an added layer of convenience, allowing users to remotely lock or unlock doors, receive instant notifications, and even create customized automation routines.nnIn addition to its security features, the Door Sensor also offers energy-saving benefits. By integrating with smart home systems, it can automatically adjust heating, cooling, or lighting settings based on door activity. This ensures optimal energy efficiency by minimizing wastage when doors are left open or unattended.nnOverall, the Door Sensor is a reliable and user-friendly device that enhances security, convenience, and energy efficiency. Its compact design, easy installation, and seamless integration capabilities make it an ideal choice for both residential and commercial applications. Whether used for home security, office access control, or energy management, the Door Sensor provides peace of mind and simplifies daily routines."
    Add to wishlist
    Add to cart
    Quick view