Contacta STS-A31H Window Intercom Amplifier elite gate hinge reliable 2-button remote designed for

reliable 2-button remote designed for SOMMER evo+ and other compatible SOMMER garage door operator systems

The relays can be switched by any open-collector auxiliary output capable of switching up to 50mA

Add extra height

Security: Password protection

Wilde Tool Punch & Chisel Holder

Contacta STS-A31H Window Intercom Amplifier elite gate hinge reliable 2-button remote designed forContacta STS A31H Window Intercom Amplifier The Contacta STS A31H is an all in one Hearing Loop and Duplex Amplifier specifically designed for all kits in the Window Intercom product range, including power supplies. Delivering clear, two way communication between staff and customers through protective barriers such as security windows, ticket counters, and service desks. This compact amplifier powers both the speaker and microphone units, ensuring