Product Name: SA521

Technical Specification
Operating Voltage	DC 12V + 10%
User Capacity	2000
Card Reading Distance	3-6 cm
Sstandby Current	<60mA
Output load Lock	25 +- 5 mA
Lock Output Load	Max 3A
Alarm Output Load	Max 2A
Operating Temeprature	-45^oC ~ 60^oC
Operation Humidity	10% - 90% RH
Waterproof	Conforms to IP68
Adjustable Door Relay time	0 -99 seconds
Adjustable Alarm Time	0- 3 minutes
Interface	Wigand 26 bits
Connection	Electric Lock, Exit Button, External Alarm, External Reader
Features
-	Waterproof, conforms to IP68
-	Strong Zinc Alloy Electroplated anti-vandal case
-	Full programming from the keypad
-	2000 uses, supports Card, PIN, Card + PIN
-	Can be used as a stand alone Keypad
-	Backlight keys
-	Wiegand 26 input for connection to external reader
-	Wiegand 26 output for connection to a controller
-	Adjustable Door Output time, Alarm time, Door Open time
-	Very low power consumption (30mA)
-	Fast operating speed, <20ms with 2000 users
-	Lock output current short circuit protection
-	Easy to install and program
-	Built in light dependent resistor (LDR) for anti tamper
-	Built in buzzer
-	Red, Yellow and Green LEDS display the working status