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错误代码:#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'order by 1 limit 1' at line 1SQL语句出错:select * from product_category where CateId= order by 1 limit 1
错误代码:#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'order by 1 limit 1' at line 1 Tuya Smart Home Alarm,Tuya Smart CCTV Camera,Tuya Smart Door Phone & Lock,Tuya Smart Electrical,Tuya Smart Lighting Professional Manufacturer in China
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PST-G66B Specifications
GSM freq 850/900/1800/1900Mhz
Backup Battery  For continue working 24 hours when power cut/off
Battery 890mA 3.7V Lithium battery 
Display LCD indicator
Personal Message Record 1-9zones, per zones can recording 10s
Input voltage DC5V
Standby current 25mA
Alarm current 450 mA
Alarm Sound 100dB
Wireless frequency 433Mhz
Wireless distance 100m open
Support Sensors Q'ty 8pcs remote control + 50pcs detectors
Support wireless sensors 2262 4.7M/1527 330K
Support RFID card Q'ty 8pcs
Support Wireless siren Q'ty 3pcs
Work Temperature Temp: –10°C to 40°C
Color Box Dimension 21*15*9.5cm
Standard Kit Weight 0.9kg
PST-G66B Features & Functions
Working Ways GSM Network
Defense Zones 50 Wireless Zones 
Alarm call and sms telephone No. 6 groups of call phone number
3 groups of SMS number
Remote control the system Arm
Disarm
Monitor
Talking
Play records
Stop the siren sound or activate the siren sound
Basic Functions Support app
Touch Key
Support CID
LCD indicator Arm/Disarm/Stay arm/Alarm/Signal
English voice operation instruction
Password protection function
Automatic detection for the Doors/Windows closed or not
Sensor low battery checking function
Delay arm and delay alarm setting
Zone name self-editing function
Timing arm and Timing disarm
Support wireless siren(Optional)
Stay intelligent arm
Siren on or off  when press Remote SOS Button
SMS alert on or off  when Power failure
SMS notification on or off  when Arm/Disarm
Operating the host by SMS and App
Built in USB port, easy to update the software
Reset factory setting
PST-G66B Standard Package List
Home Alarm Host(Built-in battery) x1
PIR Sensor(Battery & Bracket Included) x1
Door Sensor(Battery Included) x1
Remote Controller(Battery Included) x2
RFID Card x2
Power Adapter x1
USB Cable x1
User Manual x1