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latest 5 stars 
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G A reviewer
5 Stars
My gate stopped working and I needed a new control board for my Viking gate opener (due to a crazy ant infestation). They had it in stock & overnighted it to me. Awesome customer service. 100% would use them again.
2 days ago on Google Customer Reviews
T A reviewer
5 Stars
Have deal with many times always great service!
3 days ago on TRUSTPILOT
G A reviewer
5 Stars
They are fast in handling my order and with a fast delivery. Great people to deal with.
6 days ago on Google Customer Reviews
G A reviewer
5 Stars
1 week ago on Google Customer Reviews
G A reviewer
5 Stars
1 week ago on Google Customer Reviews
DA-BR-DH502 Door Holder, Release Switch
$28.93
‌
Availability: In stock
KEY FEATURES
- Suitable for fire escape doors in large-scale buildings.
- It releases the armatue plate to allow the door closer to closee the door when a fire alarm or emergency is detected,
to keep smoke in a limited area. - Wall mounted installation
- With Release Switch: to release the door for other purposes (e.g. function test)
- Adjustable or fixed armature plate
Dimensions
(unit : mm)
