External Temperature Probe (for Secure SIR_321 Wall Switch)
- External temperature sensor
- Optional accessory for SIR321 wall switch
- flexible, elastic, waterproof coating
The SES 001 is an external temperature probe especially selected for use with our SIR 321.It is easy to fit and extends the capability and performance of our comfort control systems. The probe is integrally moulded into a thermoplastic elastomer casing that is flexible, resilient and waterproof.