Will walls reduce range?
Yes. Building materials such as concrete, brick, metal, and dense walls reduce effective distance compared with open line-of-sight ratings.
Keep the wired chime you already have, then add wireless receivers where the doorbell is hard to hear: upstairs, in a garage, at a back desk, or in a detached work area.
Doorbell extenders are for homes, offices, and shops where the existing wired doorbell works but cannot be heard everywhere. Start by choosing the ERA or LRA family, then add receivers where people actually need the alert.
Compare extender transmitters, plug-in receivers, and complete kits that carry a standard wired doorbell signal to other parts of the home or business.

SKU: LRA-EX1000-L
The LRA-EX1000-L wireless doorbell extender kit adds extra chimes to your existing wired doorbell over a 1,000 ft range. It pairs the LRA-EXTX-L transmitter with the LRA-DCRX-L receiver, supports two doors, and offers 18 selectable melodies with sound, strobe, or both. Run the receiver on batteries or the AC adapter to cover upstairs rooms, basements, and garages.

SKU: ERA-EXVPRX
The Safeguard Supply ERA-EXVPRX is a wired doorbell extender kit that uses an ERA-EXTX doorbell signal transmitter and an ERA-VPRX portable receiver to carry your existing wired doorbell to mobile staff. The ERA-EXTX connects to a standard low-voltage wired chime and sends a wireless signal up to 4,000 feet when a visitor presses the doorbell. The ERA-VPRX rides on a belt or in a pocket and alerts with sound, vibration, or both, so users know a doorbell has been pressed even when they are away from the original chime.

SKU: ERA-EXTX
The ERA-EXTX is a doorbell signal transmitter that wires into your existing wired doorbell and broadcasts the press up to 4,000 ft to compatible ERA receivers. It is battery-powered, supports front and back doorbells on the same system, and works with all ERA receivers. Note: it is not compatible with video doorbells.

SKU: ERA-EXKIT
The ERA-EXKIT is a wireless doorbell extender that keeps your existing wired doorbell and adds wireless chimes up to 4,000 ft away. When someone presses the button, the wired-in ERA-EXTX transmitter signals the plug-in ERA-RXPG receiver, so you also hear the door in the basement, garage, or a back office. It offers adjustable volume, 12 chime melodies, and an optional strobe light for noisy areas.

SKU: LRA-EX1000S-L
The LRA-EX1000S-L is a doorbell chime extender that turns your existing wired doorbell signal into a wireless alert. A compact transmitter wires to your doorbell and a plug-in strobe receiver carries the chime up to 1,000 ft, with 18 melodies and sound, strobe, or both. It is not compatible with video doorbells.

SKU: LRA-EXTX-L
The LRA-EXTX-L doorbell extender transmitter wires into your existing wired doorbell and signals any LRA receiver over a 1,000 ft range, adding extra chimes throughout the house. It supports up to two doors with different tones per door and runs on an included long-life lithium battery. Note: it does not work with video doorbells or intercoms.
Wireless doorbell extender range depends on building materials — brick, concrete, stucco, and steel framing all cut effective distance, so plan receiver placement carefully and add a second receiver for multi-room or multi-building coverage. These wired-to-wireless extenders preserve your existing chime and are intended for standard low-voltage doorbell circuits, not modern video doorbell hardware.
Yes. Building materials such as concrete, brick, metal, and dense walls reduce effective distance compared with open line-of-sight ratings.
Yes. Add compatible transmitters, receivers, strobes, sirens, and accessories as more doors, rooms, or work areas need alerts.
Many wireless alert systems are positioned for straightforward setup, with support content close to the buying action for compatibility and pairing questions.
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