Independent GSM SMS Smoke Detector Sensor Fire Alarm System GSM Calling Phone Smoke Alarm

Product Specifications 1, Appearance: smoke shell. 2, power supply: external 12V power supply (whether to request spare battery). Indicator light 1, LED1 red light GSM signal indicator Flashing once a second detection GSM network power No card or signal flashes once a second 2, LED2 blue light Power on Always wait for initialization 15 seconds after the initialization is completed initialization is complete The alarm is on 3, LED3 red light smoke work indicator Local smoke or in TEST mode (press the test button SW1), LED3 flashes (cycle 0.67 seconds) and accompanied by a police Reported sound; smoke in the distance when the situation, LED3 does not flash, only the alarm buzzer; lack of voltage: LED3 Flashes at the same time with beep sound (beep) generated; maze cavity low sensitivity: LED3 twinkling between beeps three. GSM smoke alarm function requirements: Note: GSM can set 5 groups SMS number and 5 groups phone number, Note: Please first install the SIM card, and then wait for power LED2 goes out before you can send text messages operation Factory default password: 1234 1, send password + # + 4 new password + # change password (default password: 1234) Format such as: 1234 # 5678 # (5678 for the new password) Product Packaging x1 Smoke Alarm x1 Adapter x2 Screw