The GW-TXG1 is a wireless ASK transmitter module. High radio power output with small size, simple to use, low
Cost. Power supply has a wide range from 3Volt to 12Volt. with the matching receiver(-110dBm), GW-TXG1 allows the simple implementation of wireless data transmits and distances up to 350 meters in open ground when working on 12V.

Features:

Frequency: 433.92MHz
Customized frequency also available
Modulate mode: ASK
Adopting SAW circuit
Power supply: 3~12V
Power consumption: 10mA@3V, 15mA@5V, 23mA@12V
Radio power: 10dBm@3V, 13dBm@5V, 20dBm@12V
Data rate: 10kbps
Frequency deviation: +/-75kHz
Usable range up to 350 meters in open ground working at 12V
Applications:

Wireless Data Transmission
Remote controls
Garage/gate door opener
Vehicle alarm system
Home automation
House security
Remote sensor
AMR
Remote Keyless Entry-RKE
Wireless toys