My mind has gone blank and cant seem to grasp the solution.
At the moment there is an existing door entry system in place and on the main door is an electronic lock release which can be opened externally via a fob or internally via handset button within the flats which energises the lock...
Hi everyone.
I have had a request to fit a door alarm system. Basically client needs a buzzer fitted within an office that will operate when either the front or back door opens at night time only.
I have a general idea of fitting 2x door magnets, when door opens buzzer activates, psu fed by...
I moved a door entry phone in an office as the staff were moving to another part of the building, everything works apart from the lock wont open, I used 80 mtrs of 3 pair telephone cable to extend it, its a Bell system, can anyone help
I live in a flat which has a buzzer to let people in. Recently I noticed than when i turned the buzzer to privacy later it would have turned back on gain by itself.
I changed my bathroom light a while back from a "4 pin 16watt 2D fitting" with a smaller style 2 pin 16watt fitting due to the...
not sure but is that the limit switches that i am pointing out , company says the door needs a new motor , when i try and open the door that unit keeps buzzing and flashing , would a faulty motor cause it to do that or could it just be that unit thats faulty
Hi guys, recently been given a job to supply power to a 3-phase roller shutter motor in a warehouse. The cable path is to follow the a-frames of the roof on 50mm tray with girder clips (to span the warehouse) then tray along the wall to the motor.. must i use SWA? its a 75 metre run in total...
might be in wrong section so be kind. got a warehouse/ fabrication unit with a mixture of 150w low bays and 250w high bays either metal a-xline or merc bulbs and 1x 400w son flood light. they are all on variouse phase. when they operate a 3 phase press machine or shut 3 phase door some of low...
never done door entry system before but its part of a new project coming up ,
looking for any information on whats what with them
any good manufacturers,
whats the normal set up ?
Hi,
I have been asked to install 2 extra magnetic fire door closers to an existing system. I was just wondering if these have to be wired back to the fire panel or can they be fed from an existing local magnetic fire door closer?
Any help would be very appreciated.
Ta.
Evening all :)
I have recently fitted a door bell for a customer. He would now like additional chimes in the kitchen and upstairs. It is a wired system as he specifically said he did not want anything with batteries.
At present it just has the normal (8v) bell transformer right next to the...
How do these work in conjunction with fire alarm.
id say they just go through normally closed contactor and when fire alarm goes off it activates contactor coil . am I correct
Good evening all
i have a elderly client that has asked me to supply and fit a loud doorbell which she can hear from anywhere In the house as she is hard of hearing.
I've searched the net and unable to find something that will do the job. Dome door bells keep coming up but customers not happy...
Best EV Chargers by Electrical2Go! The official electric vehicle charger supplier.
OFFICIAL SPONSORS
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc