Honeywell Home Evohome Wi-Fi Connected Thermostat Pack | ATP921R3100 Multi-Zone Smart Controller
Honeywell Home Evohome Wi-Fi Connected Thermostat Pack | ATP921R3100 Multi-Zone Smart Controller
The Honeywell Home ATP921R3100 Evohome Wi-Fi Thermostat Pack is the core controller for multi-zone smart heating systems, managing up to 12 independent heating zones plus domestic hot water via intuitive touchscreen and smartphone app. Includes Wi-Fi enabled evohome controller, wireless BDR91 relay box, and table stand for complete starter system.
Key Features
- Wi-Fi connectivity for Total Connect Comfort app control (iOS/Android).
- Full-colour touchscreen with analogue/digital clock and day/night modes.
- Up to 12 heating zones with 6 daily time/temperature settings each.
- Wireless BDR91 relay box for simple boiler integration (230V on/off).
- Table/wall mount flexibility with 2-hour battery operation off stand.
- Voice control ready - Amazon Alexa, Google Assistant compatible.
Why Choose Evohome ATP921R3100 Pack?
Foundation for scalable multi-zone heating control without pipework changes, delivering up to 30% energy savings through precise room-by-room temperature management.
Expands with HR91/HR92 radiator controllers, hot water kit, and underfloor zoning accessories.
Suitable For
- Hydronic radiator and underfloor heating systems requiring zoning.
- Combi and conventional boilers (on/off control).
- Smart home integration with Alexa, Google ecosystems.
Technical Specifications
- Brand: Honeywell Home by Resideo
- Model: Evohome Wi-Fi Controller Pack
- MPN: ATP921R3100
- Kit Contents: ATC928G300 controller, BDR91 relay, ATF800 stand, power supply
- Wi-Fi: 2.4 GHz 802.11 b/g/n
- RF Frequency: 868 MHz bi-directional
- Controller Power: Mains adapter (2hr battery backup)
- Relay Rating: 230V 5(3)A volt-free
- Set Point Range: 5-35 °C
- Zones: 12 heating + 1 hot water
- Controller Dimensions: 101 x 139 x 21 mm
- Relay Dimensions: 90 x 92 x 31.6 mm
- ErP Class: Class IV (Class V with OpenTherm®)
- Warranty: 1 year
Installation & Smart Control
5-minute setup: wire BDR91 relay to boiler, power controller, bind via touchscreen, connect Wi-Fi. Guided app commissioning names zones, sets schedules, enables geofencing and weather compensation. Expandable to full evohome ecosystem with radiator controllers and hot water kit.
Original: $354.96
-65%$354.96
$124.24More Images
Honeywell Home Evohome Wi-Fi Connected Thermostat Pack | ATP921R3100 Multi-Zone Smart Controller
The Honeywell Home ATP921R3100 Evohome Wi-Fi Thermostat Pack is the core controller for multi-zone smart heating systems, managing up to 12 independent heating zones plus domestic hot water via intuitive touchscreen and smartphone app. Includes Wi-Fi enabled evohome controller, wireless BDR91 relay box, and table stand for complete starter system.
Key Features
- Wi-Fi connectivity for Total Connect Comfort app control (iOS/Android).
- Full-colour touchscreen with analogue/digital clock and day/night modes.
- Up to 12 heating zones with 6 daily time/temperature settings each.
- Wireless BDR91 relay box for simple boiler integration (230V on/off).
- Table/wall mount flexibility with 2-hour battery operation off stand.
- Voice control ready - Amazon Alexa, Google Assistant compatible.
Why Choose Evohome ATP921R3100 Pack?
Foundation for scalable multi-zone heating control without pipework changes, delivering up to 30% energy savings through precise room-by-room temperature management.
Expands with HR91/HR92 radiator controllers, hot water kit, and underfloor zoning accessories.
Suitable For
- Hydronic radiator and underfloor heating systems requiring zoning.
- Combi and conventional boilers (on/off control).
- Smart home integration with Alexa, Google ecosystems.
Technical Specifications
- Brand: Honeywell Home by Resideo
- Model: Evohome Wi-Fi Controller Pack
- MPN: ATP921R3100
- Kit Contents: ATC928G300 controller, BDR91 relay, ATF800 stand, power supply
- Wi-Fi: 2.4 GHz 802.11 b/g/n
- RF Frequency: 868 MHz bi-directional
- Controller Power: Mains adapter (2hr battery backup)
- Relay Rating: 230V 5(3)A volt-free
- Set Point Range: 5-35 °C
- Zones: 12 heating + 1 hot water
- Controller Dimensions: 101 x 139 x 21 mm
- Relay Dimensions: 90 x 92 x 31.6 mm
- ErP Class: Class IV (Class V with OpenTherm®)
- Warranty: 1 year
Installation & Smart Control
5-minute setup: wire BDR91 relay to boiler, power controller, bind via touchscreen, connect Wi-Fi. Guided app commissioning names zones, sets schedules, enables geofencing and weather compensation. Expandable to full evohome ecosystem with radiator controllers and hot water kit.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Honeywell Home ATP921R3100 Evohome Wi-Fi Thermostat Pack is the core controller for multi-zone smart heating systems, managing up to 12 independent heating zones plus domestic hot water via intuitive touchscreen and smartphone app. Includes Wi-Fi enabled evohome controller, wireless BDR91 relay box, and table stand for complete starter system.
Key Features
- Wi-Fi connectivity for Total Connect Comfort app control (iOS/Android).
- Full-colour touchscreen with analogue/digital clock and day/night modes.
- Up to 12 heating zones with 6 daily time/temperature settings each.
- Wireless BDR91 relay box for simple boiler integration (230V on/off).
- Table/wall mount flexibility with 2-hour battery operation off stand.
- Voice control ready - Amazon Alexa, Google Assistant compatible.
Why Choose Evohome ATP921R3100 Pack?
Foundation for scalable multi-zone heating control without pipework changes, delivering up to 30% energy savings through precise room-by-room temperature management.
Expands with HR91/HR92 radiator controllers, hot water kit, and underfloor zoning accessories.
Suitable For
- Hydronic radiator and underfloor heating systems requiring zoning.
- Combi and conventional boilers (on/off control).
- Smart home integration with Alexa, Google ecosystems.
Technical Specifications
- Brand: Honeywell Home by Resideo
- Model: Evohome Wi-Fi Controller Pack
- MPN: ATP921R3100
- Kit Contents: ATC928G300 controller, BDR91 relay, ATF800 stand, power supply
- Wi-Fi: 2.4 GHz 802.11 b/g/n
- RF Frequency: 868 MHz bi-directional
- Controller Power: Mains adapter (2hr battery backup)
- Relay Rating: 230V 5(3)A volt-free
- Set Point Range: 5-35 °C
- Zones: 12 heating + 1 hot water
- Controller Dimensions: 101 x 139 x 21 mm
- Relay Dimensions: 90 x 92 x 31.6 mm
- ErP Class: Class IV (Class V with OpenTherm®)
- Warranty: 1 year
Installation & Smart Control
5-minute setup: wire BDR91 relay to boiler, power controller, bind via touchscreen, connect Wi-Fi. Guided app commissioning names zones, sets schedules, enables geofencing and weather compensation. Expandable to full evohome ecosystem with radiator controllers and hot water kit.
