Bakeey Magnetic Door and Window Alarm LED Light Indicat Smart Sensor For Smart Home

Features:? -- When the magnetic stripe is separated from the host by about 1cm or more, the alarm host will sound an alarm to indicate an alarm. -- If incorrect password is received, the alarm will ring clearly and loudly, which will alert the neighbors of the intrusion, and can scare away the burglar. -- Simple to fit, no wires required, just put the required batteries in, fix to a suitable surface. -- Widely used at front door, back door, garage, shed, outbuilding etc.
Specification: Color: White Material: ABS Plastic Power By: 3 * AA Battery (NOT included) Working Voltage: DC 4.5V Alarm Sound Level: 105dB
Package Includes: 1 x Coded door and window alarm (Battery NOT included)
INSTRUCTION: 1.WHATa??S THE FUNCTION The magnetic sensor can detect the opening of doors or windows and give out a signal to the main unit. Then the main unit received the signal and gives out alarm sound.
2. HOW TO TURN ON OR OFF Input the secret number followed a??#a??, the LED will be lighted for 10 seconds that indicate the detecting will be available. Then if we input again, the LED will flash that indicate the detecting is canceled.? ?
3.When detect the door opening signal, it will gives out soft a??DI-DI-a??sound for 20 seconds then alarm. In this period you can stop the alarm by input the secret number followed by a??#a??.
4. HOW TO CHANGE THE SECRET NUMBER When you put the battery in the main unit, the initial secret number is a??0000a??. Then you input the old number a??0000?1?a??,you will hear a long beep and it tells you that you enter a correct old number. Now you can input a 1-12 digit number followed by a???1?a??,then youa??ll hear a long beep sound again that indicating you have entered a new number.
5.HOW TO MAKE THE ALARM SOUND AT ONCE When in emergency, we can push the red button a?? PANICa??, it will alarm at once for 1 minute. We can input secret number followed a??#a?? to stop alarm. ??