door bell se home security alarm Kaise banaen| घर का दरवाजा खुलते ही घंटी बजेगी अलार्म वायरिंग

[@Ravi......]

Thank you for sharing Guru ji👍👍📺

[@chetbharti1817]

It is not important to mention how to connect bed switch

[@luigiiavarone8243]

Bel progetto bravo luis

[@maheshkapadia5736]

Blue and red wire tk be connected with white wires of bell not mentioned any white wire will be connected with either red or blue

[@rahulkumarsharmarahul]

👌👌👌

[@bimalghising-kw8wm]

Wow great job 👏