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The CAMDEN DOOR CONTROLS INC. CX-247-12 is a 7-day programmable timer designed to control low-voltage access control and door hardware systems operating at 12 volts. It allows installers to schedule automatic locking, unlocking, or device activation across a full weekly cycle, reducing the need for manual operation. The CX-247-12 is sized for integration into access control panels and exit device wiring schemes. It is installed by licensed locksmiths, security integrators, and commercial electricians working on door access systems in light commercial and institutional environments.
This timer is suited for applications where door hardware, electric strikes, magnetic locks, or exit devices require time-based automation. Typical deployments include office buildings, schools, government facilities, and multi-tenant commercial spaces where doors must be secured or released on a fixed daily or weekly schedule. The 12-volt operating voltage aligns with standard low-voltage access control power supplies commonly found in these installations.
Designed as an OEM-style replacement or new-installation timer for low-voltage access control and door hardware systems operating at 12 volts.
Installation should be performed by a licensed electrician or certified access control technician familiar with low-voltage wiring practices. Disconnect and de-energize the access control panel or power supply before wiring the timer into the circuit. Verify that the load connected to the timer does not exceed the device's rated current capacity. Installation should comply with applicable local electrical codes and NFPA 70 (NEC) requirements for low-voltage control wiring.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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