Price: [price_with_discount](as of [price_update_date] – Details) [ad_1] No need of soldering of circuit, ready to use circuit of light based security system. It can be use in door safety system. Branding free projects & activity kits no brand name/logo/watermark on components, pcb & projects [ad_2]
Price: [price_with_discount](as of [price_update_date] – Details) [ad_1] Description:2.8mm 120 degree wide angle board lens for indoor/outdoor security cameraProvide 1080P High Definition video quality for surveillance camera systemReplaceable M12 Thread Interface Camera LensFormat: 1/2.7"; Focal-Length: 2.8mm（±5%）Aperture: F2.6; Angle of View: 120°; Pixel: 2MPSpecification:Length: Approx. 0.62 inch/15.7mmDiameter: Approx. 0.55inch/14mmM.O.D(m): 0.3Back Focal-Length(mm): 5.3Operating Temperature: -20-60°Package Includes:1 piece security … Read more
Price: [price_with_discount](as of [price_update_date] – Details) [ad_1] ★★WELCOME TO Nixby STORE★★✔ Security is a big concern when it comes to your family, home, and business.✔ We know the relief of knowing you have extra eyes exactly where you need them.✔ It would be amazing to be able to monitor your employees, keep a close watch on … Read more
Price: [price_with_discount](as of [price_update_date] – Details) [ad_1] Product Features:- 1, Auto on/off cooling fan. 2, High efficiency. 3, Low temperature. 4, LED indicator for power on. 5, Over Load and Short Circuit Protection. 6, Over Voltage Protection 7, Full load burn-in test 8, Great switching power supply for home appliances 9, Universal AC input/full range, … Read more
Price: [price_with_discount](as of [price_update_date] – Details) [ad_1] Display size- 2.5 inch3 digit LED token display systemUse in Post Oifice , OPD , Banks , Food Counter , Cinic ,Hospital ,digital token display [ad_2]
Price: [price_with_discount](as of [price_update_date] – Details) [ad_1] This circuit is based on the operational amplifier ic 741, which is acting here as comparator. As the light falls on the ldr r3, its resistance decreases and the voltage at v+ terminal of the opamp increases, as soon as it becomes more than v- set by the … Read more
Price: [price_with_discount](as of [price_update_date] – Details) [ad_1] Description : – Dummy Security Cameras can be used to augment your existing security system by creating the impression that you have more camera coverage than is actually installed. – They can also be used to temporarily replace faulty cameras in case spares are not available while repairs … Read more
Price: [price_with_discount](as of [price_update_date] – Details) [ad_1] Description Infra Red (IR ) sensors are frequently used in security system. They are used in security because we can not see IR rays by our naked eyes. In this circuit we have designed a simple yet useful system which can be used at many places as a … Read more
Price: [price_with_discount](as of [price_update_date] – Details) [ad_1] This is high quality and durable material and it is easy to install. It gives you peace of mind with our fake dummy cameras. When placed in your home or business, even the most sophisticated criminals will think the premise is guarded by a high-tech surveillance system and … Read more
Price: [price_with_discount](as of [price_update_date] – Details) [ad_1] Specification: Condition: Brand New Material: ABS plastic Color: Black Product size: As picture shown Package List: 1 * Door Access Control 3 * Connecting Wire 1 * User Manual Door Access Control System A management card can be set, and one management card can simultaneously log in, delete, … Read more