
Hrb
The most famous and best-selling industrial control panel is an electronic buzzer with continuous and discontinuous form;
Basic Info.
| Model NO. | HRB-PS30 |
| Transmission Mode | Wireless |
| Alarm Volume (within 1m) | ≥90dB |
| Receive Frequency | 50/60Hz |
| Voltage | DC12V 24V AC 110V 220V |
| Product Name | Buzzer |
| Transport Package | Carton |
| Specification | 50*72mm |
| Trademark | Winston |
| Origin | China |
| HS Code | 853080000 |
| Production Capacity | 8000PCS/Weeks |
Product Description

The most famous and best-selling industrial control panel is an electronic buzzer with continuous and discontinuous form of two vocalizations.Install Φ diameter 25 and Φ 30.· long working hours, no electromagnetic interference.· long electrical life, pleasant sound quality and economical application.
| Model | Voltage | Current(A) | Frequency(Hz) | dB(A)1m | Packing size | Pack | Weight |
| HRB-PS30 | DC12V | 25mA | 50 | 90 | 51*26*17.5 cm | 100pcs | 12kg |
| DC24V | 25mA | 50 | 90 | 12kg | |||
| AC110V | 25mA | 50 | 90 | 12kg | |||
| AC220V | 25mA | 50 | 90 | 12kg |
| Model | Voltage | Curren(A) | (Hz) | dB(A)1m | Packing size | Packing | Weight |
| BJ-1 | DC12V | 20mA | 50 | 95 | 48*28*33 cm | 100pcs | 16kg |
| DC24V | 20mA | 50 | 95 | 16kg | |||
| AC110V | 20mA | 50 | 95 | 22kg | |||
| AC220V | 20mA | 50 | 95 | 22kg |
| Model | Voltage | Power | The horn decibels | Color |
| LTE-1105 | DC12V | 5W | 90db | red yellow green blue |
| LTE-1105J | DC24V | |||
| LTD-1105 | AC110V | |||
| LTD-1105J | AC220V |




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