Anti theft alarm with keychain&strap

Specifications

Anti theft alarm with keychain&strap

Transmitter Size:24.5(D)*7(T)mm with 1*CR2032 battery(included)
Receiver Size:60(H)*36(L)*16(W) Use 1pcs AAA battey (excluded)
Sound Level:85DB
Compliant to CE&ROHS 

*No radialization*256 codes*Warning tone to alarm*Freely set the distance from 0-25 meters*Transmitter current:2MA*Receiver current:5MA*Warning current:70MA*Temperature:5-70*Humidity:90*Frequency:433MHZ 

*function: 

      Consists of two parts: receiver and transmitter. The Works and identifies determined by the different codes.   The receiver will be kept with the host, the transmitter will be kept with the items which the host wants to protect (Such as Mobile Phone, Purse, Laptop, Camera, baby or pets, etc.).

    Receiver will sound and vibrate when the protected item exceeded the adjustment distance. Protect the items such as mobile phone,purse,laptop, camera, baby or pets

   It's a evironment friendly, without radiation. Search function, ring + vibration, sleek, compact, easy to carry. User can freely set safe distance within 0-25m for protection. 

   Prevent the loss of children or pets. Also can prevent purse or baggage from being stolen.  And then could prevent valuable things from being left behind.