جهاز لفتح البوابة عن طريق الاتصال عالشريحة 2G 4G مع تطبيق

الوصف

Specifications:

1. support to add 1001 authorized users

2. support to inquiry all users by one command

3. Free calling to remote control ,SMS control ,app control

4. support relay keep on, no time limited

5. relay delay close time support 0-9999s

6. Multiple applications:gates, bollards, barriers, garage doors, shutters ,parking system and access doors or machines

7. real autorization protect, unknown callers are ignored

8. No distance limited, Can be operated from anywhere

9. One output with relay （3A/240VAC）for connecting the switch of the door or machines

10. Based on GSM/3G/4G communication frequency , applied to many applications

11. 9-36V DC wide voltage input