Safety Beam Infrared Photocell Gate & Door Sensor Red Photo Cell Warming

Features: ? Compatible with all gate openers (including swing and slide). Egg shape design, which helps to deflect rain and snow. It also fits for garage doors, alert systems and alarms. ? Specification:
? Color: Black Weight: 100g Technology: Active infrared beam Receiving range: a???15000mm (it may reduce by 30% in bad weather) Frequency: 1.92KHz Input power: DC/AC 24V Wave length: 940mm Input current: R-15mA;?T-30mA Operating temperature: -25a?? to +55a?? Relay output: 1A max 36V Dimension: 49.2 x 75.3 x 29.6mm/2 x 3 x 1

Package Included:
? 2 x photocells 1 packet of accessory

Detail Pictures: ?