Material Steel Control distance ≤20m Arm rising time / falling time ≤6s Altitude after rising 420mm Altitude after dropping 75mm Operating temperature -10°C ~ +55°C Power supply Alkaline dry battery(D...

The high sensitivity hand-held metal detector for topclass security applications High sensitivity. Three alarm modes: sound, vibration and sound. Uses AA recharger battery type which is easily available, and can...

Hand Held Metal Detector Power Stand 9V Factory: Prevent the loss of valued objects. Education area: Prevent taking cheat-tool, such as: telephone, electronic dictionary, and so on  

Opening /Closing Time: 3s (max 4.5m) Remote Controlling Distance: ≤30m Cabinet Material: Cold rolled steel Boom Material: Aluminum and wood L:The cabinet on the left  

Key Components Connectors (Terminal Blocks): A prominent row of black screw-down terminal blocks is located along the bottom and right side for connecting external devices (e.g., locks, card readers, exit...