2 in 1 Credit card size RF wireless Anti-lost alarm easy and quick find No radiation, environmental protection key finder

2 in 1 Credit card size RF wireless Anti-lost alarm key finder 

Features:

One transmitter matches two receivers.

Different receivers can be controlled by different buttons on the transmitter.

Credit card sized transmitter fits in any wallet or purse.

Key chain receiver can be connected with your devices easily like keys, wallets, etc.

Adopts RF wireless technology, stable performance.

Anti-lost function, easy and quick to locate your items.

Long working distance.

No radiation, environmental protection.

Specifications:

Working distance: 25-30m (in open field)

Working frequency: 433.92MHz

Working voltage: 3V

Current: 2mA

Power supplied by: transmitter: 1 * CR2016, receiver: 1 * CR2032

Transmitter size: 8 * 5 * 0.4cm / 3.1 * 1.9 * 0.1in

Transmitter weight: 14g / 0.5oz

Receiver size: max. 4.4 * 2.8 * 1.2cm / 1.7 * 1.1 * 0.4in

Receiver weight: 11g / 0.3oz

Package size: approx. 20.5 * 14.2 * 2.2cm / 8 * 5.6 * 0.8in

Package weight: 70g / 2.4oz

Packing list:

1 * Transmitter

2 * Receivers

Company introduction:

Our company is a professional mini camera manufacturer with years's experience.we focus on mini dv, key camera,pen camera,glasses camera,watch camera,cctv camera,car dvr, sport camera ect.Here you always can get the best service,best price,best quality.

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Five advantages of our company:

1.We can arrange fast shipping if you need;

2.We always test products before shipping;

3.One year warranty,good after-sale service;

4.Various payment: Paypal,Western Union,TT,Money gram;

5.Our company has the trade assurance .