Sound and light control dual sensor: sound control + light control element, turns off during the day, turns on at night, safe and energy-saving Intelligent IC chip, more stable and durable Features: Standard E27 screw Flame retardant PC material No contact, no noise, ideal AC switching device. Specification: Item Name: Induction Sound and Light Control Lamp Holder Material: Flame Retardant PC Working Voltage: 220-240V AC Current: 10A Power: Incandescent bulb ≤60W, energy-saving lamp ≤30W, LED lamp ≤20W Induction Function: Sound control + light control induction Sensing Range: 3-5m Delay Time: 45-60s Application: Corridors, stairs, garages, etc. Color: White Size: 6.8*4.2mm Installation Hole Distance: 55 mm Package Includes: 1 x Lamp Holder (Bulb/Lamp not included) Tips: 1. Due to the light and screen effect, colors may have slight differences. 2. Please allow for slight size errors due to manual measurement. Thank you for your understanding.