Sherlo 1 Channel 150m Range Code Hopping Receiver.
 
Features
Encryption: Code-Hopping
Range: 150m (Open air)
Frequency: 403MHz / 433 MHz
Memory Capacity: 80 Remotes
Voltage Range: 9.8V to 26V AC/DC
Current draw: 15mA
Weight: 50g
Operating Temp: -5°C to 60°C
Dimensions (L x B x H): 68 x 45 x 23mm 
 
403MHz: RX1-150
433MHz: RX1-150_433