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| Manufacturer | Shenzhen City Smart Technology Ltd. |
| Category | Alarm. |
| Price | ￥36.0 |
| Origin | Shenzhen. |
| Imported or not | Yes |
| Work voltage | DC3V |
| Goods | 10 |
| Brand | Zhouqiu |
| Call the police. | ≤25mA (DC12V) |
| Detection angle | 110° |
| Static current | Counselling services |
| Working temperature | - Ten degrees C-50. |
| Detection distance | Reconciliation (2-4 metres, 4-9 metres, default 9-12 metres) |
| Launch frequency | 315 / 433 |
| Scope of application | Home, indoors, factories, shops. |
| Type | Infrared alert detector. |
| Model | 937F |
| Installation | Walled |
| Launch distance | Open range 100 meters. |
| Action distance | Counselling services |
| Communication | Wireless |
| Weight | 62 / 38 |
| The way to warn. | Sound Alert, NO/ NC option |
| Order number | 10 |
| Minimum packagings | Counselling services |
| Whether or not to export a source of goods exclusively across borders | Yes |
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