Wireless 433MHz/315MHz Temperature Thermal Smoke Sensor Detector 2 in 1 Alarm Sensor

The battery operated 2 in 1 smoke and heat alarm SR-820 is designed to wake the kitchen/restaurant/hotel/home Security and provide precious time to escape !1.Dual detection smoke & heat combo detector, to give your double protection !2. Fast Response, Alarm immediately when detected smoke and heat3.High Audibility Level over

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The battery operated 2 in 1 smoke and heat alarm SR-820 is designed to wake the kitchen/restaurant/hotel/home Security and provide precious time to escape !
1.Dual detection smoke & heat combo detector, to give your double protection !
2. Fast Response, Alarm immediately when detected smoke and heat
3.High Audibility Level over 85dB/3m, enough to wake you up when the danger comes
4.Unique Dust-Proof Design,Prevent false alarm
5.Ultra thin, Exquisite and Modern Appearance
6. Battery type can be customized :Carbon zinc(1 year),alkaline(3 years), lithium(5 years and 10 years)
Specification
Model Number
SR-820
Material
ABS
Keyword
Radio Interlinked combined smoke heat detector
Operating Voltage
1.5V AA*2 (not included)
The remote control
Need to be purchased separately
Alarm Output
Sound & Light Alarm
Sound & Flash Alarm
≥ 85dB/3m
Radio frequency
868 MHz or 433 MHz  (Default dispatch:in 433MHZ)
Standby Current
< 10μA
Alarm Current
<30mA
Alarm temperature
57ºC
Alarm Sensitivity
0.09-0.17dB/m
Working Environment
-10°C~+50°C (≤95%RH Non-considering)
Installation
Ceiling or wall mounting
Dimension
120*31mm
Product Warranty
2 years
Wireless 433MHz/315MHz Temperature Heat Smoke Sensor Detector 2 Into 1 Alarm Sensor
Wireless 433MHz/315MHz Temperature Heat Smoke Sensor Detector 2 Into 1 Alarm SensorWireless 433MHz/315MHz Temperature Heat Smoke Sensor Detector 2 Into 1 Alarm SensorWireless 433MHz/315MHz Temperature Heat Smoke Sensor Detector 2 Into 1 Alarm SensorWireless 433MHz/315MHz Temperature Heat Smoke Sensor Detector 2 Into 1 Alarm SensorWireless 433MHz/315MHz Temperature Heat Smoke Sensor Detector 2 Into 1 Alarm SensorWireless 433MHz/315MHz Temperature Heat Smoke Sensor Detector 2 Into 1 Alarm Sensor

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