Stanley garage door opener 4-button visor size transmitter

310 MHZ Frequency, compatible with ALL Stanley Digital systems with 10 dip switches or 5 pairs of bridged wires

Four buttons, operate up to 4 devices: 2-car garage and 2 gates, 3-car garage and 1 gate ....

2 sets of 10 dip switches (will work with 4 receivers, each pair of receivers must have the same settings)

One year manufacturer warranty

Visor clip and 9V battery included