SL-911R wireless smoke detector suppliers

SL-911R: :Wireless Smoke Detectors For Fire Alarm With LED Indication

Parameter:

1. Elegant appearance

2. Stable in function and dependable

3. Adopts low-power microchip and software calculation

4. Particular self-check function

5. Low voltage check and remind

6. Alarm protocol:EV1527/PT2262/OEM

7. Alarm frequency 315/433MHz for option

8. Anti RFI/EMI interference

9. Adopt advanced SMT technology

10. Fit for:house, cafe,KTV, hotel, restaurant, apartment etc

11. Can get detection range of  40 m²when installed at the height of 2.3-6m

12. Can get detection range of  60 m²when installed at the height of 6-12m

Power input: 3.6V  1/2AA lithium battery
Current:<10uA(stand by),<20mA(in alarm)
Installation way:ceiling mount
Alarm threshold: 5-25% obs/m  
Self check:according to client's requirements(H)
Alarm volume: >85dB (3m ahead)
Alarm period:continuous trigger till smoke disappear
Low voltage alarm triggered:at 2.8V