ขาย 【Ready Stock】 Tuya Smart Zigbee Siren Wireless Linkage Smart Sound And Light Alarm Horn Siren 『Doom 』 hfDO ราคาที่ดีที่สุด

Description: Wireless type: ZigBee Transmission frequency: 2.4GHz Transmit power: 15dBm Communication distance: 80 meters (barrier-free) Receiving sensitivity: -96dBm Working voltage: 12V DC power supply Working ring drying: -10℃~+55℃; Relative temperature ≤95%RH When receiving an alarm message from another gateway, the siren will flash with an LED and an alarm sound. To eliminate the alarm, send the message to the gateway through the APP. Sound pressure alarm: more than 85dB (3 meters in front) Installation method: wall-mounted compatible ceiling Specifications: High-decibel sound and light alarm, greater than 85dB Mobile APP remote alarm reminder Anti-dismantling design in dedicated security field With low voltage monitoring prompt function Wireless transmission signal, easy to install Regularly send online reports to the gateway When the detector is triggered, it will immediately send out an audible and visual alarm to deter intruders. Users can also use APP to realize out-of-home alert, home alert, cancel alert, emergency alarm and other operations to achieve control of the wireless sound and light alarm. When the siren is used, it needs to be used in conjunction with the gateway, through the APP parameter setting to realize the control of the wireless sound and light alarm. The communication of the whole system adopts wireless transmission mode, which makes the installation of the product convenient and quick. Package Included: WiFi siren*1 power supply*1 manual*1