









Timeguard TRT037N Programastat Plus White 7 Day Programmable Wireless Room Thermostat With Frost Protection 10°C - 35°C 3A 230V
TRT037N
Timeguard TRT037N Programastat Plus Wireless Programmable Room Thermostat – 7 Day, 10°C–35°C with Frost Protection
The Timeguard TRT037N Programastat Plus is a wireless 7-day programmable room thermostat, ideal for flexible heating control without the need for cabling. With 6 daily time/temperature periods, frost protection, and optimum start, it delivers efficient room temperature regulation with easy installation and operation.
- Wireless 2-Part System: Transmits time and temperature settings to the receiver with a range of up to 60m.
- 7 Day Programmable: Up to 6 heating periods per day, customisable for each day of the week.
- Frost Protection & Optimum Start: Prevents freezing and ensures warm-up begins at the correct time for comfort.
- Simple Control Interface: Illuminated +/- buttons and backlit screen make adjustments quick and clear.
- Voltage-Free Switching: SPDT changeover relay compatible with a wide range of heating systems.
Technical Specification
- Operating Voltage: 230V AC, 50Hz
- Current Rating: 3(1)A
- Switch Type: SPDT (Single Pole, Double Throw)
- Set Temperature Range: 10°C to 35°C (adjustable in 0.5°C steps)
- Transmission Range: Up to 60m (subject to installation)
✅ Choose the TRT037N for flexible, cable-free heating control – perfect for retrofits, upgrades, and efficient temperature management!

Programmable Options | 7 |
Temperature Range | 5|35 Degrees C |
Receiver Included | Y |
Ean Code | 5012483014431 |
Range | Timeguard Programastat Plus |
Product | Thermostat |
Type | Room |
Colour | White |
Length | 90 mm |
Voltage | 230 V |
Warranty | 3 Years |
Unit Weight | 0.179 kg |
Mounting | Surface |
Material | Polycarbonate PC |
Width | 95|135 mm |
Depth | 30 mm |
Current Rating | 3 A |
Ce Approved | Y |
Wiring Method | Wireless |
Programmable | Y |
Programming | 7 Day |
Supply Voltage | 230 V |
Timed/untimed | Timed |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.