Secure Meters H3747 Secure 4 Channel Water Heating Smart Programmer

• Easy replacement of the ChannelPlus range
• Combi or system boilers and heat pumps up to 2-zones
• Central heating and hot water control
• Control the schedule of existing wired thermostats
• 4 channels, 3A rated, volts free operation
• Optimum start and stop
• Uses a standard 9-pin backplate for easier retrofits
• Click-off / Click-on with simple wiring changes for easy and quicker installation
• 12-year battery life warranty on programmable thermostat display (PTD)
• No Wi-Fi necessary for local control of heating via app using Bluetooth
• Boiler Plus compliant (load compensation and optimum start/stop)
• 7-year no quibble warranty
• Energy Company Obligation eligible measure
• Installer and user app (Android and iOS)
• Local control by mobile app using Bluetooth
• Smart control capability by Wi-Fi adaptor

Delivery Costs

Our standard delivery charge to UK mainland addresses is £5.49 ex-VAT.

Take advantage of FREE* Delivery when you spend over £50 (per order) ex-VAT.

*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.

Solar Panels, Batteries and Inverters

Due to their size all solar panels, batteries and inverters orders up to 25 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.

**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.

Click here to find out more.

Stock Availability and Delivery

In-stock items for delivery to you within 1-2 working days. We will contact you if we do not have all of your items in stock.

Items kept in our remote warehouse or ordered from the supplier. We will advise you if it will take any longer than the typical 2-4 working days.