Yale EF-DC Easy Fit Alarm Door/Window Contact, White, DIY Friendly, Accessory for SR & EF Alarms, Suitable for Main Access Points

Exactly as described and easy to install

Good product fast delivery

Good quality product

Door/ window alarm sensor

likeit

love this for peace of mind and safety. We brought it to go with the full Yale alarm system as an extra. Works well and easy to install.

Good value for money

Great range easy installation

Value for for money, good product as described, easy to assemble, doing what it says on the description, recommand to anyone who are looking to buy.

Easy to install