1-4PACK Motion Sensor Bulb Holder E27 LED Light Lamp Socket Base Adapter 110V US | eBay
E27 Screw Socket Light Bulb Holders High Sensitivity PIR Human Body Motion Sensor LED Lamp With Control Switch Bulb Bases256O From Yu5643, $18.56 | DHgate.Com
Infrared PIR Motion Sensor E27 LED Light Lamp Bulb Holder Socket Switch 110/220V | eBay
5-PACK) Motion Sensor Light Bulb Control Adaptor – Omni-Ray Lighting, Inc.