433mhz Wireless Smoke Protection Detector Smoke Fire Sensor For WIFI / PSTN / GSM Home Security Alarm System Or Work Alone

Wireless Smoke/Fire Detector Smoke Alarm for Wireless For Touch Keypad Panel wifi GSM Home Security System

NOTE:

Smoke sensor can not connect with wifi.

Two usage for your choice.

One is work alone. But just local alarm, you will not get any message from your cellphone.

Another is learn it into GSM WIFI ALARM SYSTEM. You can get the message from alarm system app.

Specification

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;

6.Voltage alarm function. When the battery voltage is lower than 6.8V,issued a prompt remind users change the battery;

7.Alarm volume:  about 80DB;

8.Temperature range: 10-60 °

9.Protection area: alarm installation height 6 meters,Protection

10. 2pcs AAA 1.5V battery （Not included ）,auto reset stainless steel shield,

11.LED indicate alarm,dustproof,mothproof,anti white light interference;

12.Alarm Output: relay output N.O./N.C.

Unit Size:                      Φ 115X45mm