3' Heavy Duty In-Ground Non-Motorized Traffic Spikes; Galvanized transmitters Requires a LiftMaster Wi-Fi garage

Requires a LiftMaster Wi-Fi garage door opener

Use this 12-watt power supply to power up to (16) low voltage post caps

4139240 (24')

120V / 220V applications

12VDC transformer

3' Heavy Duty In-Ground Non-Motorized Traffic Spikes; Galvanized transmitters Requires a LiftMaster Wi-Fi garageCan be used in all commercial and residential applications. Can be installed in less than 3 hours. Manual Traffic Spikes Heavy Duty Spikes Rugged, durable design in Standard Duty and Heavy Duty construction. Easy maintenance via top plate access. Unique curved tooth, fishhook design. Reliable, low maintenance counter balanced system. Built In Latch Down Device. Innovative new teeth design provide greater protection but safer operation. Available in