Product Code: MSD-155/B
Tamperproof screwdriver insert bit for MSD-154 tamperproof screws. Required to gain access into the Wireless Set-Back Thermostat (W-SBT-C) and other products which use a British Standard faceplate form factor. read more
Product Code: MSD-154
A set of 2 replacement tamperproof screws (raised-countersunk M3.5 x 25mm) that are compatible with all our electrical faceplate style products, as well as other products which use a British Standard faceplate form factor.
£1.50 (ex. VAT)
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