Doorbell Signal Transmitter ERA-EXTX

The Safeguard Supply ERA-EXTX Doorbell Extender Transmitter connects to an existing wired doorbell and sends a wireless signal to compatible ERA receivers. Ideal for homes, audiology clinics, and healthcare facilities, it helps extend doorbell alerts to areas where the original chime may be difficult to hear. Features Extends an existing wired doorbell wirelessly Wireless range up to 4,000 feet Compatible with traditional 4V-24V wired doorbells Supports front and back doorbells Works with all Safeguard Supply ERA Series receivers Battery-powered for convenient installation Can be mounted near or inside the existing doorbell chime housing What's Included 1 ERA-EXTX wireless transmitter 1 CR123A lithium battery Double-sided mounting tape and mounting hardware User manual Documents User manual