Brand new
Secure (Horstmann) CStat 17B Hardwired Programmable Thermostat
New - Secure / Horstmann Immersion Heater Controller Smart Timer Bluetooth E7+
Secure (Horstmann) C1727WIFI Smart Control
HORSTMANN SECURE CENTAURPLUS C27 REPLACEMENT PROGRAMMER *READ DESCRIPTION*
REPLACEMENT for Horstmann Secure Centaurplus C27 *READ DESCRIPTION*
Horstmann/Secure H3747 4 Channel Wireless Smart WiFi App Phone Programmable Room Thermostat (Replaces H37XL & H47XL) - Hanicks
