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Cisa 11921 Electric Nightlatch Rim Lock for Metal Doors and Gates

Cisa 11921 Electric Nightlatch Rim Lock for Metal Doors and Gates
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The Cisa 11921 Electric Nightlatch Rim Lock is part of the Cisa Electric nightlatch range.

This range of Electronically operated, solenoid activated nightlatches are extremely popular on residential front doors where an access control or door entry (intercom) system is employed to allow remote unlocking of the door set. They are seen particularly often on main entrances and communal entrances to buildings of multiple occupancy. This version is designed for both inward and outward opening metal doors and gates.

Electronic nightlatches can be released via an electronic Pulse. This pulse activates a solenoid which releases the Latch bolt, which then returns into the lock case under spring tension allowing the door to be opened. used in both commercial and residential settings, the locks can also be operated manually in much the same way as a standard nightlatch therefore providing a great solution for upgrading mechnical nightaltches with a similar electronic option.

The 11921 version offers an internal overide cylinder but no internal push release. this helps prevent unauthorised user reach around, through or over a gate and manually operating the release. An external Cisa rim cylinder is provided and 3 keys and a keep are supplied.
  • Key operation from the outside
  • From inside press button to release latch
  • Backset: 60mm
  • Case width: 126mm
  • Case height: 103mm
  • Bolt length: 14mm
  • 12V AC Fail Locked
  • 1.6A current
  • Built in external 5 pin cylinder included
  • Supplied with 3 keys
  • Can also be wired into entry phone systems
  • Cylinders are available on existing masterkey systems by special order
  • Available in singles and 10 in an outer box

I need to replace the coil in my lock can I purchase this as a separate item

Yes depending on the handing our part numbers are 117201RI or 117201LI


What is the difference between the stockcodes?

The handing of the door is the difference, please see the handing chart to work out which part number you require.

All product options

All product options
Product Code Handing Operation StockRRPDiscountPriceQuantity
11921RO
Right Hand
Outward Opening
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11921RI
Right Hand
Inward Opening
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11921LO
Left Hand
Outward Opening
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11921LI
Left Hand
Inward Opening
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