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WS Wireless Control System

WST-1 Wireless thermostat
  • Ideally suited for use with underfloor heating
  • Offers an alternative to using noisy contactors
  • Central programming for up to 24 heating zones

Range & Prices

The prices shown are list prices and perfectly safe to use for budget purposes. Contact your electrical wholesaler for final prices.

Model Description List Price
WSB-1 Wireless relay box with floor sensor 16A £112.00
WST-1 Wireless thermostat controls up to 4 relay boxes £119.00
WSP-1 Wireless central programmer controls up to 24 zones £248.00

Technical Specification

Wireless Relay Box

Model WSB-1
Mounting Recessed into a single-gang back box
Sensor Floor probe (when used with underfloor heating)
Switching capacity 16A 230V
Voltage supply 230V
Contacts Single pole, single throw
Dimensions 90mm (H) x 90mm (W) x 24mm (D) – when installed
Ingress Protection IP20 (see special features)
Special features Ingress protecting improved to IP21 when clip provided is fitted
A Typical Wireless Control System

A Typical Wireless Control System

Wireless Thermostat

Model WST-1
Adjustable Range +5°C to +37°C
Mounting Surface mount or rest on stand provided
Programming Periods Weekly in 30 minute periods
Sensor Integral air sensor
 Voltage supply 2 x AAA batteries (provided)
Number of WSB-1 relay boxes controlled 4 maximum
Ingress protection IP30
Special Features Keyboard lock function
Low battery indication
Frost protection (holiday) mode
Temporary override when used with WSP-1 wireless central programmer
Open window detection

Wireless Central Programmer

Model WSP-1
Adjustable Range +5°C to +37°C
Mounting Recessed into a single-gang back box
Programming Periods 7-day with no restriction of number of events per day
Voltage supply 230V
Dimensions 90mm (H) x 90mm (W) x 18mm (D) – when installed
Number of heating zones controlled 24 maximum
Ingress protection IP21
Special Features Individual zones (rooms) can be renamed and numbered
Frost protection (holiday) mode
Energy use monitor


Instructions and specification sheets are available for BN Thermic’s entire range of products, including WS Wireless Controls.