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KERUI SD04 smoke detector Alarm Fire Smoke Detector

TOPKr-SD04
KERUI 433mhz smoke detector Alarm Fire Smoke Detector
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Specifications
Wireless Home Alarm Siren AC 220v Electronic Indoo: kerui
KERUI SD04 smoke detector Alarm Fire Smoke Detector

Technical Features 
Wireless Home Smoke Detector

1.Independent type suction a top installation, fireproof material, easy installation, no commissioning;
2.The built-in special IC, stable performance, high sensitivity;
3.The optical principle smoke measure the room,can accurate detection or fire from the early smoke
4.Can simulate alarm test for alarm;
5.9V battery power supply,Surveillance state current less than 10uA,alarm current less than 12mA; 
6.Voltage alarm function. When the battery voltage is lower than 6.8V,issued a prompt remind users change the battery;
7.Alarm vilume: >85DB;
8.Temperature range: 10-60 °
9.Protection area: alarm installation height 6 meters,Protection
10.9V battery,auto reset stainless steel shield,
11.LED indicate alarm,dustproof,mothproof,anti white light interference;
12.Alarm Output: relay output N.O./N.C.
13.Unit Size:  115X45mm
14.Operating voltage: DC 9V battery (6F22 carbon battery, DC TYPE
15. Static current: ≤20uA
16. Alarm current: ≤40mA
17. Battery life: carbon battery for about 1 year.
18. Alarm indication: LED flashes in Red
19. Alarm sound : ≥ 85dD/3M
20. Radio frequency: 315MHz or 433MHz
21. Sensor: Optical
22. Certificate: EN14604 & CE & RoHS Approval







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