RF Wireless Anti-lost Alarm Electronic High Decibel Key Finder Set 1 Transmitter + 4 Receivers

Specifications:

* 1 transmitter to 4 receivers

* Frequency: 433MHz

* Operating Distance: 25-30 meters (in the open air)

* Transmitter Powered by: 2 x CR2016 (included)

* Receiver Powered by: 1 x CR2032 (included)

* Transmitter Size: 6.4 x 3.1 x 1cm/ 2.52 x 1.22 x 0.39 in

* Receiver Size: 5.8 x 3.6 x 2 cm/ 2.28 x 1.42 x 0.79 in

Features:

* RF wireless remote control electronic key finder

* Environmental, no-radiation

* Stable function, anti-lost function

* Long battery service time and working distance

* Helps you find your keys, purse or mobile phone easily

* With key rings for convenience and portability

* Great for household and travel use

Package includes:

1 x Transmitter

4 x Receivers