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GEM

GEM

GEM has become a very popular name in the industry for installers, due to the high build quality, and high performance operation ensured by the excessive endurance testing of each model. 

All our GEM products are genuine, manufactured by Gianni Industries who have been specialising in these products since 1992 when they had just a small hand-full of employees working out of a small office space - now up to a 9000m² property with a phenomenal workforce and extremely efficient production, achieving top-10 position for influential security brands. 

GEM Double-Pole Microswitched Electric Push-To-Exit Bar

GEM Double-Pole Microswitched Electric Push-To-Exit Bar

This cost-effective and safe method of achieving a crash-to-exit solution on an exit door that is us..

Prices From: £91.43



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GEM EB180 Monitored Narrow-Stile Electric Solenoid Bolt Lock

GEM EB180 Monitored Narrow-Stile Electric Solenoid Bolt Lock

Built with narrow-stile doors and frames in mind, this electric bolt lock has been designed to work ..

Prices From: £118.27



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GEM EB200 Monitored Electric Solenoid Bolt for Hollow Metal Frames

GEM EB200 Monitored Electric Solenoid Bolt for Hollow Metal Frames

The EB200NLW is a fail-safe electronic solenoid bolt lock, designed for hollow frame applications wh..

Prices From: £74.28



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GEM EB300 Monitored Surface Mount Electric Solenoid Bolt

GEM EB300 Monitored Surface Mount Electric Solenoid Bolt

The EB-300 is a surface-mounted electric solenoid bolt lock by GEM.  Where most solenoid bolt s..

Prices From: £127.97



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GEM EB300FR Fire-Rated Surface Mount Electric Solenoid Bolt

GEM EB300FR Fire-Rated Surface Mount Electric Solenoid Bolt

This is the fire-rated version of the GEM EB300 surface mounted electric bolt lock.   It f..

Prices From: £152.26



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GEM EB300VGL Monitored Glass Door Solenoid Bolt Lock

GEM EB300VGL Monitored Glass Door Solenoid Bolt Lock

The EB-300VGL is a surface-mounted electric solenoid bolt lock designed for glass doors and glass fr..

Prices From: £165.15



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GEM GK231 Monitored Fire Rated Electric Strike Release

GEM GK231 Monitored Fire Rated Electric Strike Release

This mortice type strike release by GEM has been designed for and tested in accordance with fire res..

Prices From: £361.88



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GEM GK310 ANSI Electric Strike Release

GEM GK310 ANSI Electric Strike Release

This is amongst the most popular GEM strike releases, due to its versatility and value for money.&nb..

Prices From: £61.35



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GEM GK350 Electric Strike Release for Rim Nightlatch

GEM GK350 Electric Strike Release for Rim Nightlatch

These GEM strike releases are designed for use with rim nightlatches, commonly known as 'Yale locks'..

Prices From: £67.38



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GEM GK700 Dual-Monitored Low-Profile Strike Release

GEM GK700 Dual-Monitored Low-Profile Strike Release

This low-profile door release mechanism is ideal for narrow door frames as it only requires 27mm of ..

Prices From: £111.89



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GEM ML210 Electro-Mechanical Door Lock

GEM ML210 Electro-Mechanical Door Lock

This electromechanical door lock features an angled deadlocking latch that is suitable for inward op..

Prices From: £167.36



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GEM ML350 Fire Rated Heavy Duty Electric Door Lock

GEM ML350 Fire Rated Heavy Duty Electric Door Lock

This electric lock is designed for fire doors and as such, has all the prerequisites you would expec..

Prices From: £336.61



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GEM SB260 Electric Solenoid Bolt Lock with Euro Cylinder Override

GEM SB260 Electric Solenoid Bolt Lock with Euro Cylinder Override

One of the most distinct advantages with this electronic bolt lock is that it has the ability to be ..

Prices From: £172.93



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GEM SB262 Monitored Electric Solenoid Bolt Lock for Swing Doors

GEM SB262 Monitored Electric Solenoid Bolt Lock for Swing Doors

This electric bolt lock has been designed with double-swinging doors in mind.   In most ca..

Prices From: £158.97



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Lip Extensions for GEM ER310 / GK310 Electric Strike Releases

Lip Extensions for GEM ER310 / GK310 Electric Strike Releases

If you have a deep door frame where you wish to fit an electronic strike release - also known as an ..

Prices From: £11.48



The LocksOnline Team


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Head of the tech team, and locksmith of 25+ years


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Ensures day-to-day logistics run smoothly


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