GTV twilight sensor CZ-2 1500W 220-240V 6A IP44 surface-mounted white compatible with LED

GTV CZ-2 is a surface-mounted twilight sensor designed to switch lighting automatically according to ambient light levels. Housed in a white enclosure with IP44 protection, the sensor operates at 220–240 V and supports loads up to 1500 W with a maximum switching current of 6 A. Compatible with LED lighting, this device is intended for indoor and protected outdoor use where reliable dusk-to-dawn control is required.

Advantages

The compact surface-mounted design simplifies installation on walls or ceilings without the need for recessed mounting. IP44 protection provides basic resistance against splashing water and solid objects, making the unit suitable for porches and covered outdoor areas. Compatibility with LED fixtures ensures lower power consumption and reliable operation with modern light sources. The sensor's rated voltage range and current capacity enable it to control a variety of lamp types and lighting circuits within residential and light-commercial settings.

Suitable for

• Automatic control of pathway and garden lighting in covered outdoor zones
• Porch, entrance and stairwell illumination with dusk-to-dawn switching
• Security lighting where automatic activation at low light is required
• Indoor areas requiring automated lighting based on ambient light levels

Key specifications

• Operating voltage: 220–240 V
• Maximum load: 1500 W
• Maximum switching current: 6 A
• Mounting type: surface-mounted
• Protection rating: IP44 (splash and dust protection for covered areas)
• Color: white
• Compatibility: suitable for LED lighting

How to use

Install the sensor on a vertical or horizontal surface where it has an unobstructed view of ambient light, avoiding direct exposure to artificial light sources that could affect operation. Connect the device to the building wiring following local electrical regulations and ensuring the supply voltage matches 220–240 V. Verify that the connected lighting load does not exceed 1500 W and 6 A. Once mounted and wired, the sensor will switch lights on automatically when ambient light falls below its threshold and off when light returns to sufficient levels.

Usage recommendations

Place the sensor in a location sheltered from direct rain and away from nearby streetlights or reflective surfaces to avoid false triggering. For long-term reliability, use it with LED fixtures and ensure regular inspection of cable entries and the mounting to maintain IP44 protection.