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 |