Ajax vhfBridge (without casing)-Module to connect Ajax security systems to third-party VHF transmitters (34900W)
vhfBridge provides a hub with an additional channel to communicate with a monitoring station. vhfBridge allows you to use Ajax systems in cities where internet connection is unstable, nature reserves, mountain and desert areas.
Dependant on weather and terrain, alarms and events of the system can be transmitted over tens of kilometres via VHF radio waves. vhfBridge can be used as a primary or a backup communication channel.
– Allows Ajax to work in areas with an unstable Internet connection
– Up to 8 potential outputs
– 15 different events supported by vhfBridge
– Supports a backup battery
Main Features
- Allows use of Ajax systems with an unstable internet connection
- Up to 8 potential outputs
- 15 different events supported
- Supports the use of a backup battery
Specifications
| Colour | White, Black |
| Number of potential outputs | 8 |
| VHF Transmitter Power | 12 V DC, 2 A |
| Output Types | Positive trip and negative trip (depends on the settings) |
| Transmission Types |
Pulse and bistable (depends on the settings)
|
| Compatible with Ajax Central Units | Operates with Hub 2, Hub Plus, Hub 2 Plus |
| Primary Power Supply | 100–240 V, 50/60 Hz |
| Backup Power Supply | 12 V DC, up to 75 hours of power for a transponder and a transmitter |
| Supported Battery Type | 12 V battery with a full charge cycle of up to 30 hours. The maximum battery size installed in the casing should be 150 × 64 × 94 mm |
|
Recommended Battery Type
|
12 V battery with a capacity of 4 Ah or 7 Ah Backup battery is not included in the set |
| Operating Temperature Range | From –10°C to +40°C |
| Operating Humidity | Up to 75% |
| Overall Dimensions | 196 × 238 × 100 mm (with casing) 145 × 89 × 51 mm (without casing) |
| Weight | 840g (with casing)
165g (without casing) |
| Brand |
Ajax |
|---|---|
| Classification |
Radio channel relay unit |
| Device type |
Remote-controlled |
| Installation method |
Into wall plate |
| Compatibility |
Operates with all Ajax hubs, and range extenders |
| Actuating element |
Relay |
| Maximum load current |
13 A |
| Electric power meter function |
Available |
| Power supply |
110−230 V±10% 50/60 Hz |
| Alarm signal delivery time |
0.15 s |
| Weight |
30 g |
Free shipping is valid now on select in-stock items while supplies last, with a qualifying subtotal order of £200 or more. Orders can be combined with any other offers, promotions, or discounts. The free shipping offer is automatically applied at checkout when the cart subtotal meets the qualifying threshold. Furthermore, Trader customers can see more discounted prices for all products.
Full payment must be received before delivery can be arranged for any goods ordered from CUCCTV We accept payments from PayPal or credit /debit card. For security reasons and to protect our customers when payment is made by card, CUCCTV will only deliver goods to the address where the card is registered only for first time order .
Orders received by CUCCTV before 4pm on a working day will be dispatched on the same day using Parcel Force 24 and will normally be delivered on the next working day. A working day is Monday to Friday excluding Bank Holidays. Deliveries to Northern Ireland will take longer. Most of our deliveries are received on the day after dispatch, however Parcel Force 24 is NOT guaranteed next day delivery and CUCCTV shall not be responsible for any costs or inconvenience incurred arising from late delivery of goods.
We do not dispatch website orders for delivery over the weekend, so if you order during the weekend the order will be dispatched on Monday.
The vast majority of CUCCTV deliveries are received without incident, however if you should incur problems please notify us within 2 working days to allow us to help. Insurance is included in our delivery prices and you will be asked to sign for your goods upon delivery.
When signing you are confirming that the goods have been received in good condition. If you do not check the goods please write ‘unchecked’ on the paperwork. Please refuse delivery of any package which does not appear to be in good condition unless you have checked the contents and are happy to accept them. If you are not available to sign for the goods Parcel Force will leave a calling card informing you of where you can collect your parcel and a telephone number to call if you prefer to arrange rede
