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KD Series
SR-KD31
【Product Features】Back to top

Can choose different ways to enter: only with card, card + password, only with a password

Can store up to 2000 users and 2000 mark time of events

Compatible with all HID induction card and induction key

Detachable antenna components can be installed in indoor or outdoor 10 feet away from the controller

A set of programming capacity of 26 bit format

12 a keyboard for entering passwords or programming

Through IR infrared interface to connect to the portable printers, storage events can be print

Through the alarm output relays can monitor to the door was shut and (or) "forced entry" and other abnormal conditions

"Asked out" button

【Specifications】Back to top

Product model

SR-KD31

Maximum card read distance 

Induction card , 3 "(7.5 cm) 

ISO induction card, 2.5 "(6.25 cm) 

DuoProx CARDS, 2.5 "(6.25 cm) 

Key type induction card, 1.5 "(3.7 cm) 

ProxCard Plus CARDS, 1.0 "(2.5 cm) 

* according to the actual installation condition, have change 

Installation dimensions 

5.25 "x 2.75" x 1.375 "(2.75 * 6.98 * 3.49 cm) 

The power supply requirements 

B: 10 to 15 VDC, need to protect, it is best to linear power supply, 150 ma, 12 VDC 

Relay output 

Lock relay output: C, maximum current 4 a, 30 VDC 

Auxiliary relay output: C, maximum current 1 a, 30 VDC 

Monitoring points input 

Door control status: N.O. dry contact 

Exports: N.O. dry contact 

buzzer 

4000 hz, can eliminate the alarm 

LED display 

Double color (red/green) 

Operating temperature 

- 30 to 65 degrees Celsius 

Operating humidity 

No condensation between 5% and 95% relative humidity 

The length of the cable 

Use remote read card head: 10 feet (3 m) 

Wiggins formats: 500 feet (152 m) 

Recommended cables: ALPHA1295C (22 awg) 5 core 

operation 

Open the door lock delay: 1 ~ 99 seconds (adjustable) 

Portal open alarm: 10 ~ 99 seconds (adjustable) 

Card programming 

26 bits format - set of programming format 

OEM supplying 

The factory code way 

Testing the factory code and ID card 

Only testing the factory code