Light dependent resistor ldr

Buy 600pcs Light Dependent Resistor LDR 5MM Photoresistor Photoelectric Switch Element Photo Detector 55 for R455.00

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Buy 30pcs GL12528 Light Sensitive Resistor 12mm Photoresistor 12528 LDR Dependent Resistance for R521.09

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Buy GL12528 Light Sensitive Resistor 12mm Photoresistor 12528 LDR Dependent Resistance for R186.00

Fingerprint rfid door access control system  is a an newly developed biometric fingerprint Access Control. It is small in size and works standalone. Identification methods are fingerprint, password and card, or their combination. With the capacity to store 500 Fingerprint and card enrollment, suitable for factories. Features: 1.It's simple fingerprint door opener without record 2.Keypad fingerprint door access control device without screen display 3.Industrial-grade design, anti-static circuit to ensure the security, still suitable in strong static environment and thunder or lightning weather. 4.It's standard version with 8 groups passwords for user to open the door 5.Completed offline application, no need to connect PC Product Installation 1. Lock 2. Magnetometer 3. Door 4. Out switch 5. Burglar alarm General Material ABS Quantity 1 piece Specification Remote Control Range 0cm Voice Decibels 0 Power Supply External Battery included or not No Battery Number 0 Power Adaptor no Power Adapter Without Power Adapter Rate Voltage 12V Rated Current 3A Other Features Other Features Supports 500 fingerprint & 500card users; Support to open door by fingerprint/card/ fingerprint + card; Card type: 125KHz EM4100; Less than 1.5s base on full enroll 500 fingerprint; Built-in buzzer; Built-in light dependent resistor (LDR) for anti-tamper; Input voltage: 12V DC; Current Draw: Dimensions & Weight Dimensions 3.43 in x 3.43 in x 0.98 in (8.7 cm x 8.7 cm x 2.5 cm) Weight 3.88 oz (110 g) Packing List 1 * Time access control attendance 1 * ID card 1 * Connection power cable (15cm) 3 * Big Screws 2 * Small Screws 3 * Big Screw caps 1 * Screwdriver 1 * Chinese user manual 1 * Pendant