12V and 24V coils are not interchangeable.
Read the coil voltage on the Transmitter Solutions lock or relay and match the supply.
Door HardwareReviewed 2026-08-28
Coil voltage
The voltage that pulls in a strike, mag lock, or relay coil.
Also called
strike coil voltagerelay coil ratingCoil voltagecoil voltage on relays and strikes
Catalog fields
Coil VoltageVoltage
Source: Transmitter Solutions product training