Home Security System (wireless)

Description:
Home Security System to Create an alarm if someone is entering into your home.
This security system is divided into two part. Both part are wireless.

1. Sensor Unit:
This part is consist with "PIR Sensor" which detect presence of human,
Radio signal transmitter which send the alarm signal to the "Alarm unit",
This unit is powered by a 12V Non-Rechargeable Alkaline Battery (Model:23A 12V). Battery lifetime is 25 days with maximum 500 trigger

2. Alarm Unit:
This is a receiver or a alarm (Music) Generator. When someone come near to the "sensor unit" then this alarm unit will generate an alarm or music. This unit is powered by three 1.5V "AA" size Non-rechargeable battery (1.5Vx3=4.5V). Which life time is about two months.
Specification:
Wireless Range : 50 feet (in open space)
Alarm Sound level :
PIR Sensor Range : 15 feet, 150 degree.
Standby time : 25 days

A product of jk-technology Bangladesh From Bangladesh