- New
Wireless multi IO transmitter Dahua ARM9A4-W2(868)
€163.20
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Secure payments
SSL-secured connection, cash on delivery payment.
Fast delivery
Delivery nationwide – arranged after the order.
Returns
14-day right of withdrawal under consumer protection law.
General
| Type | Integration modules |
Ports
| Network mode | Ethernet |
Features
| Tamper alarm | yes |
| Remote update | Cloud update |
| Remote configuration | yes |
| Mobile app | yes |
| Low battery alarm | yes |
| Low battery detection | yes |
Wireless network
| Carrier frequency | 868 MHz |
| Max. communication distance | Up to 1600 m in open space |
| Communication method | Two-way |
| Encryption mode | AES128 |
| Frequency-hopping spread spectrum | yes |
Technical
| Power supply | 100–240 VAC |
| Operating temperature | –10 °C to +50 °C |
| Operating humidity | 10%–90% (RH) |
| Dimensions | 304 mm × 235 mm × 90.8 mm |
| Mounting | Indoor |
| Net weight | 1.22 kg |
| Gross weight | 1.78 kg |
| Certifications | CE |
| Housing | PC + ABS |
Peripherals
| Product details | 16-channel alarm input: channels 1 to 6 support pulse detection and channels 1 to 16 support 0EOL/1EOL/2EOL/3EOL; Alarm output: Supports 4 local channels (max. 30 VDC, 3A); 2 built-in auxiliary outputs, 14.5V, total 2A |
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