315MHz/433MHz Wireless Smoke Detector Fire Alarm Sensor Home Security Alarm System DC9V Battery PoweredFREE SHIPPING

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Discount 35% 315MHz/433MHz Wireless Smoke Detector Fire Alarm Sensor Home Security Alarm System DC9V Battery PoweredFREE SHIPPING available until 2017-10-18

Features:
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.

Specification:
Size: 115mm*45mm
Operating voltage: DC 9V battery (6F22 carbon battery, DC TYPE
Static current: ≤20uA
Alarm current: ≤40mA
Alarm indication: LED flashes in Red
Alarm sound : ≥ 85dD/3M
Radio frequency: 315MHz or 433MHz
Sensor: Optical
Certificate: EN14604 & CE & RoHS Approval

Packages:
Package Content:
1 x Golden Security Smoke Detector(battery not include)
1 x Bracket

US $12.75/piece

US $8.29/piece

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