Description
The DA600+: Britain's Most Powerful Industrial Wireless Doorbell System
When your facility spans hundreds of metres and standard doorbells simply won't reach, the DA600+ delivers. Engineered for industrial environments, this professional-grade wireless doorbell system provides genuine 900m line-of-sight range (400-600m through walls) with an 85dB wired bell that cuts through the noisiest warehouses, factories, and workshops.
Why the DA600+ Outperforms Standard Wireless Doorbells
- True 900m Range (434.6 MHz): Unlike consumer doorbells limited to 50-100m, the DA600+ uses industrial 434.6 MHz frequency for superior wall penetration and interference resistance in metal buildings
- 85dB Wired Bell Output: Standard wireless chimes produce 60-70dB - barely audible in industrial settings. Our wired 150mm bell delivers 85dB, ensuring alerts are heard over machinery, forklifts, and production noise
- IP65 Weatherproof Transmitter: The 195×90×45mm transmitter box is fully sealed to IP65 standard, withstanding rain, dust, and temperature extremes from -20°C to +60°C
- Heavy-Duty Industrial Push Button: Commercial-grade stainless steel button (85×40×40mm) rated for 1 million presses - not the plastic consumer buttons that fail after 6 months in industrial use
- Adjustable Activation: 10s / 60s / 5min: Unlike fixed-duration systems, the DA600+ allows you to set bell duration based on your needs - short pulses for busy areas, extended alerts for remote locations
- 2A Relay Output (24V DC / 120V AC): Professional relay allows integration with access control systems, automatic door openers, security systems, or external sirens - impossible with consumer doorbells
Technical Specifications (DA600+ Model)
- Wireless Technology: 434.6 MHz industrial frequency (license-free UK/EU)
- Range: 900m line-of-sight / 400-600m through industrial buildings
- Receiver: 160×105×35mm plug-in unit, 15V DC 1A, adjustable volume, ON/OFF modes
- Bell: Ø150mm × 60mm wired bell, ~85dB output, 3m cable (custom lengths available)
- Transmitter: 195×90×45mm IP65 weatherproof box, 1× MN21 12V battery (12-month typical life)
- Push Button: 85×40×40mm stainless steel, "Please Ring" etched, 1M+ press rating
- Relay Output: 2A @ 24V DC / 120V AC for external device control
- Operating Temperature: -20°C to +60°C (transmitter), 0°C to +40°C (receiver)
- Expandability: Supports multiple buttons, receivers, repeaters (up to 32 devices)
Complete System Includes
- 1× Heavy-duty stainless steel push button with "Please Ring" etching
- 1× Wireless transmitter in IP65 weatherproof enclosure
- 1× Plug-in receiver with internal chime and volume control
- 1× 85dB wired bell (Ø150mm)
- 2× 3m bell cables (custom lengths available on request)
- 1× 15V DC plug-in transformer
- Complete mounting hardware (wall plugs, screws, fixings)
- Full installation manual and technical support
Installation & Configuration
Step 1: Mount the stainless steel push button at your entrance point using supplied fixings. Step 2: Connect push button to wireless transmitter inside the IP65 weatherproof box - position for optimal wireless path. Step 3: Install receiver in your control room, office, or central monitoring location - plug into mains power. Step 4: Mount the 85dB wired bell at your preferred alert location using 3m cables (indoor or outdoor). Step 5: Configure activation duration (10s/60s/5min) and volume level to suit your environment. Step 6: Test full range and adjust positioning if needed. Optional: Add wireless repeaters for extended range or additional receivers for multi-zone alerting.
Mission-Critical Applications
- Warehouses & Distribution Centres: Goods-in alerts, loading bay communication, staff calls across 400m+ facilities
- Manufacturing Plants: Production floor alerts, emergency calls, shift change signals in high-noise environments
- Agricultural & Rural: Barn-to-house communication, farm gate alerts, livestock facility monitoring
- Large Estates & Campuses: External office communication, security gate alerts, multi-building facilities
- Industrial Workshops: Customer arrival alerts, parts delivery notifications, safety system integration
- Educational Facilities: Sports field-to-office communication, external building access, emergency alerts
Why 434.6 MHz Outperforms 2.4 GHz Consumer Systems
Consumer wireless doorbells use 2.4 GHz frequency - the same as WiFi, Bluetooth, and microwaves. This causes interference and poor wall penetration. The DA600+ uses 434.6 MHz industrial frequency which: (1) Penetrates concrete, brick, and metal structures 3-5× better than 2.4 GHz, (2) Experiences minimal interference from WiFi, mobile phones, or other wireless devices, (3) Provides stable performance in electrically noisy industrial environments with VFDs, welders, and heavy machinery, (4) Delivers consistent range regardless of building materials or electromagnetic interference.
System Expandability & Integration
The DA600+ is a modular platform, not a fixed product. Add unlimited push buttons to create multi-entrance monitoring. Install multiple receivers for different zones or departments. Deploy wireless repeaters to extend range beyond 900m or navigate complex building layouts. Integrate with access control via the 2A relay output to trigger automatic doors, turnstiles, or security systems. Connect external sirens, strobe lights, or paging systems for enhanced alerting. The system grows with your facility - start with one kit, expand to dozens of devices as needed.
Professional Support & British Engineering
Unlike imported consumer products with no support, the DA600+ comes with full UK technical support from our industrial communications specialists. We provide custom cable lengths, system design consultation for complex installations, replacement parts availability for 10+ years, and integration guidance for access control and security systems. The DA600+ is designed and tested to British industrial standards, with CE certification and full compliance with UK wireless regulations.
Industrial-Grade Communication: Stop struggling with consumer doorbells that don't reach or can't be heard. The DA600+ is engineered for the demands of real industrial environments - proven in thousands of UK warehouses, factories, and facilities since 2008.
