LightSwitch (Crossover) Jeweller

Name: LightSwitch (Crossover) Jeweller
Brand: Ajax
Rating: 4.6 (9140 reviews)

Wireless smart touch crossover light switch

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LightSwitch (Crossover) Jeweller won the Red Dot Design Award

Comfort and security in a touch

The crossover light switch combines the reliability of professional security systems and a thoughtful user experience. Turn on the light in long hallways, rooms with several exits, or on the stairs easily. The user knows everything that happens on-site from instant notifications. The software synchronizes all the switches, and their status is immediately displayed in the application.

The entire panel is sensitive to touch and even the hand approaching (at a distance of 15 mm). LightSwitch is good to use in the dark thanks to its soft backlight. The crossover light switch can do more than just turn on lighting fixtures. It can also simulate the owner's presence and control curtains or blinds remotely with automation scenarios.

LightSwitch features in a minute

Available in 8 colors, this device is remotely controlled and runs automation scenarios for even greater comfort.

TQ+0XJ

Discover LightSwitch Jeweller

Smart light switch from Ajax with a large touch-sensitive panel that can be activated by tapping or contactless.

TQ+0XJ

Key features

Big touch-sensitive panel

Automation scenarios

to trigger appliance

Contactless light control

8 colours

No need for neutral wire

Auto switch off timer

LED backlight

Lighting control via smartphone

Current and temperature protection

Compatibility with lamps

from 5 to 600 W

Protection for your curious little ones

Jeweller radio communication

Intensity adjustment

Remote control and configuration

Up to 1,100 m

of communication distance with an Ajax hub

Horizontal and vertical frames

4 frame sizes for combining multiple switches

In-app notifications and event log

10:00

Ajax

Home: Lights on, LightSwitch in bedroom

A crossover light switch enables the control of one light fixture from three or more locations. It is placed between 2-way switches.

Devices compatibility

Check

Designed for any interior

The crossover smart touch switch is enchanting with its laconic design and high-end quality hardware. The device will become an appropriate part of a cozy home environment or a high-tech space equally. Highlight the switch on the wall or make it invisible. The appearance is universal and suitable for installation everywhere — at home, in the office, production facility, or in any other area.

Shop

Office

House

Apartment

Warehouse

Workshop

Production facility

Enjoy the lighting control

Turn off the light with minimal effort. The entire panel is touch-sensitive and reacts even to reaching the hand, elbow, knee, or another body part less than 15 mm close. This function is indispensable if you want to avoid touching the device or if it's in a public place. At the same time, the touch panel reacts only when it is needed.

The smart crossover switch responds even to a touch of a gloved hand. Feel in control of your device with a quiet, lag-free click. The optional backlight allows controlling the lighting even at night without disturbing a comfortable sleep.

Smart features with real value

LightSwitch improves the concept of lighting. It isn't just a standard switch, although it has the straightforward setup and ease of use you'd expect from an Ajax product.

Lighting control via smartphone

Switch the light in the Ajax app — the control screen is always at hand. Make sure all the lights are off, even a thousand kilometers from home. And if you forgot, correct the situation with one tap.

Childproofing

Deactivate the touch panel so that the child does not play with switching the light. LightSwitch will run on the Ajax app command.

Auto switch off timer

Don't worry about wasted electricity. Set the light to turn off automatically after the period of time selected.

Start an automation scenario by hand approaching

One LightSwitch touch can combine several actions, minimizing routine actions. Ajax automation devices run scenarios, whether it is switching overhead lighting together with a floor lamp or controlling the lighting of a huge open space.

Automation for comfort and security

Set the light to turn off automatically when arming the system or in case of an emergency. Or turn on the light according to a schedule.

Presence simulation

Set a schedule for turning on and off the lights in the house while going on vacation or a business trip.

Schedule

LightSwitch (Crossover) Jeweller

Lighting

Turning on the light if intrusion is detected

LightSwitch can turn on the light in response to an alarm. The light will deter intruders and significantly reduce the risk of system sabotage.

MotionProtect Outdoor Jeweller

LightSwitch (Crossover) Jeweller

Outdoor lighting

Turning on the light if intrusion is detected

Turning on the light if a fire is detected

Lighting the premises in the event of a fire simplifies evacuation and allows to localize the flame early, avoiding significant damage.

Smoke

FireProtect 2

LightSwitch (Crossover) Jeweller

Cutting off the power after a fire alarm

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Configuration variability

LightSwitch smart switches can be used separately or combined with Outlet. Devices have the same frame design and color shades and can be installed into Frame.

Frame for two LightSwitch and two Outlet devices

Frame for two LightSwitch and three Outlet devices

Switches and outlets configurator

Assemble a custom set of Ajax switches and outlets

Start

A different world of hardware

LightSwitch is a smart lighting control system that provides advanced electrical protection and reliability at the level of professional security systems. It is not necessary to set a neutral wire to connect a crossover switch. It is controlled via Ajax developed software and has no problems with crashes or freezes. Also, the device has a tamper to detect the detachment of the touch crossover light switch panel.

No neutral connection needs

Two radio antennas built into the front panel

The relay is designed for at least 200,000 switches (50 years of operation)

Consumes up to 0.2 W (15 times less than a typical smart switch)

Protection against false reactions due to power surges in the network

Current and temperature protection

Reliable connection with the hub

LightSwitch capabilities are provided by the hub — the brain of the Ajax system. With one click, the smart switch is paired with the hub in the app. Hub runs on OS Malevich, a real-time operating system developed by Ajax. OS Malevich is extremely stable, immune to viruses, and protected from cyberattacks.

Running automation scenarios without involving the server

Always connected Ethernet / Wi-Fi / 2×SIM (2G/3G/LTE)¹

Regular OS Malevich updates

Jeweller

Unique wireless technology

For LightSwitch to utilize its smart capabilities, it must communicate with the Ajax hub. Reliance is not placed on popular technologies such as Wi-Fi, Z-Wave, ZigBee, or Bluetooth. Instead, a proprietary Jeweller radio communication technology is used, which fulfils the high industry standards and provides security, range, and energy efficiency. The Jeweller functionality remains unaffected by household disruptions and does not abruptly malfunction or cease an operation.

LightSwitch has up to 1,100 meters of radio communication range in an open space, making it, on average, longer than competing solutions from different manufacturers. Automatic power adjustment makes it energy efficient by not using the maximum power of radio transmitters in system devices on a regular basis. It is also more stable, using less noisy radio frequencies.

Up to 1,100 meters of radio communication range with a hub

Encrypted radio communication

Responding to the app’s commands and running automation scenarios with no delay

Scaled and comprehensive

For complex radio signal conditions, the ReX Jeweller range extender boosts the range of all Ajax devices and manages their communication with the hub via Jeweller. And ReX 2 Jeweller assures stable communication even through steel and concrete via Ethernet using the wire as the additional communication channel. Up to 5 range extenders can operate within one Ajax system to expand the network twice as big, covering multistorey buildings with underground parking and basements.

Up to 5 range extenders within one system

Ethernet as an alternative communication channel

LightSwitch components

Combination of device components depends on the objectives. It ensures the device variability.

Button panel has a sensor and radio antennas. Available in 8 colors.

LightCore contains electronics and relay that control power to the lighting device. LightCore connects to the wiring and does not need a neutral.

Button panel has a sensor and radio antennas. Available in 8 colors.

Frame is used to install two or more switches.

LightCore contains electronics and relay that control power to the lighting device. LightCore connects to the wiring and does not need a neutral.

Intuitive installation and connection

LightSwitch can be added to the system via QR. It is configured in the app with a few clicks. No neutral is required to power LightSwitch. The depth of LightCore is 25 mm. The smart switch can be installed instead of the old switch without replacing the mounting box and changing the wiring. Color touch panels are quickly replaced without powering down the switch.

It takes about 7 minutes — no more difficult than installing a standard switch