• M490G Locknetics Gate Lock

*Actual product and finish may vary

Locknetics by Schlage M490G Gate Lock is weather resistant and designed for use on all types of exterior sliding and swinging gates.

The M490G Gate Lock is a weather resistant electromagnetic lock with 1500 lbs. of holding force.  As a high security magnetic lock it can accommodate misalignment problems while supplying superior holding force.

A 1/2˝ compression connector is provided for installation of 1/2˝ EMT conduit, insuring protection of hook-up wiring from weather and vandalism. Heavy duty plating resists corrosion of mating surfaces providing a low maintenance locking device.

A modified Top Jamb mounting bracket allows a single Model M490G to be mounted in a variety of positions. The M490G Gate Lock may be mounted to any gate frame or post. Special brackets may be required to adapt the lock to a particular frame or post. It is important that the lock is mounted so that the armature pulls straight back from the magnet face.

The M490G can be field configured for either 12 or 24 VDC operation. A lock status switch (MBS) and gate status switch (DSM) are standard.

Includes – universal mounting brackets – for swinging or sliding gate

Special corrosion resistant finish

1/2” EMT compression fitting

Built in voltage spike suppression

1,500 lbs. holding force

.67A @ 12VDC, .35A @ 24VDC

Locknetics by Schlage M490G catalog

Features and Benefits

• 1500 lbs. of direct holding force

• Magnetic Bond Sensor (MBS) and Gate Status Monitor (DPS)

• Field Selectable 12 or 24VDC operation

• Built-in voltage spike suppressor

• Electroless nickel plated finish

• Universal mounting brackets

• 1/2˝ EMT compression fitting

• Two foot wire leads

• Weather resistant for exterior use

• Accomodates gate misalignment

• No moving parts - low maintenance


• Magnetic Bond Sensor (MBS) monitors the strength of the bond between the lock and armature so you know the door is secure

• Door Position Switch (DPS) monitors whether the door is open or closed

• Universal Mounting Brackets, for swinging or sliding gate applications

• Built in voltage spike suppression

• 1/2” EMT compression fitting

• Special corrosion resistant plating


Holding Force Meets or exceeds BHMA standard of 1500 lbs.

Input Voltage (Field Selectable) 12/24 VDC

Current Draw (Amps Standard Unit) .65A @ 12 VDC .35A @ 24 VDC

Height 3”

Length 11”

Width 1-3/4”

Weight (approximates) 14 lbs.

Temperature 0°- 49° C (32°- 120° F)

Wire Gauge 14-22 AWG


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M490G Locknetics Gate Lock

  • $428.25