Sherlo TX-4 4 Channel Transmitter Code Hoping

Features:
– Code Hopping Encryption
– Unique TX Clip Antenna design increases operating range by 50%
– Crystal controller: +/- 100KHz
– 12V Alkaline battery: GP23AE
– Typically 2 years battery life or 20,000 activations
– LED flashes when the battery is low
– Monoprene rubber like buttons are easy to press and click positively

NOTE:
– Requires SHERLO TRONICS receiver