Two-Entrance Wireless Commercial Doorbell Kit

This commercial-grade wireless doorbell system is designed for properties with two entrances, providing clear notifications of visitors with a loud bell, siren & strobe, and an indoor chime receiver to indicate which entrance is being used.

Kit Overview

• 2 × Heavy-Duty Push Buttons with battery-powered 800-metre transmitters

• 1 × Weatherproof Wireless Outdoor Receiver with remote control

• 1 × Loud 85 dB Weatherproof Bell

• 1 × Siren with Flashing Strobe

• 1 × Indoor Chime Receiver

The bell and siren durations are fully adjustable via the supplied long-range remote control. Each entrance can have different alert durations, and both can be triggered at any time using the SOS button for security or emergency situations.

The indoor receiver allows you to monitor the system from inside, with 32 selectable chimes and volume control. It also identifies which entrance has been pressed using different chimes and LED indicators.

Push Buttons & Transmitters

• Heavy-duty steel push buttons, embossed with “Please Ring”

• Buttons are connected via 3 metres of cable to battery-powered transmitters housed in weatherproof boxes

• Wireless transmission range: up to 800 metres line-of-sight (~400–600 metres typical)

• Powered by 3V CR123A batteries (supplied), lasting 12–18 months

• Additional push buttons and transmitters can be added to cover more entrances

How It Works

1. Pressing a push button sends a wireless signal to both receivers.

2. If the outdoor receiver is armed, the corresponding bell, siren & strobe will activate for the selected duration.

3. The remote control allows staff to disarm alerts early or trigger the SOS function, which latches the bell/siren until manually turned off.

4. The indoor chime receiver operates independently, providing notifications inside the building regardless of outdoor receiver status.

Outdoor Receiver Features

• Weatherproof with 12V DC power supply

• Two channels, each supporting up to four sensors (PIRs, vehicle probes, transmitters, gate contacts, etc.)

• 12V DC outputs with adjustable duration (1s–latched ON)

• Controlled via long-range remote (up to 800 metres line-of-sight)

• LED feedback confirms successful operation

Remote Control

• Arm, disarm, and SOS functions for each channel

• Operates up to 800 metres line-of-sight (~400–600 metres typical)

• Powered by 2 × AAA batteries (supplied)

• Unlimited additional remotes can be paired

Indoor Chime Receiver

• Wireless range: 800 metres

• Adjustable volume (up to ~85 dB)

• 32 selectable melodies

• Optional 4 × AAA battery backup (not supplied)

• Supports up to 16 detectors and unlimited additional receivers

• Zone indicators (visual & chime) and 12V outputs

Bell & Siren

Bell:

• 12V DC, 85 dB

• Weatherproof, with mounting bracket

• Diameter: 150 mm × Depth: 60 mm

Siren & Strobe:

• 12V DC, 100 dB

• Flashing strobe included

• Size: 70 × 45 × 120 mm

• Cable: 3 metres, colour: red & white

Kit Includes

• 1 × Outdoor Receiver & Power Supply

• 1 × Remote Control

• 2 × AAA Batteries

• 2 × Push Buttons & 3m Cable

• 2 × MT Transmitters (in boxes)

• 1 × 85 dB Bell

• 1 × Wired Siren & Strobe

• 1 × Indoor Chime Receiver & Power Supply

• Mounting screws

This two-entrance commercial doorbell kit provides a reliable, flexible, and professional solution for monitoring multiple entrances, ensuring that staff or security personnel are immediately aware of visitors or emergencies.