Pay in installments of $336.96 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
AJAX REX2Wireless Indoor Radio Signal Range Extender (can only be connected to a HUB) Supports Motioncam, Alarm Signal Delivery Time: 0. 3s, FREQ: 868. 0~ 868. 6MHz, 16316336mm, 330g Radio Signal Range Extender Overview ReX 2 makes security systems with MotionCam detectors even more flexible and scalable. Supporting both proprietary radio protocols Jeweller and Wings ReX2 is an ultimate range extender for Ajax security systems, helping to increase its coverage
Wireless Indoor Radio Signal Range Extender (can only be connected to a HUB) Supports Motioncam, Alarm Signal Delivery Time:0.3s, FREQ:868.0~ 868.6MHz, 163×163×36mm, 330g
Radio Signal Range Extender
Overview
ReX 2 makes security systems with MotionCam detectors even more flexible and scalable. Supporting both proprietary radio protocols Jeweller and Wings ReX2 is an ultimate range extender for Ajax security systems, helping to increase its coverage up to 35 km . Regardless of the property size, alarms are transmitted in 0.3 seconds, and the first photo is delivered in under 18 seconds
Features
- Doubles the communication range of MotionCam detectors.
- Frequency hopping against jamming.
- Over-the-air updates.
- Communicates with a control panel and
- Ajax devices at the range of up to 1,700 m via Jeweller and Wings radio protocols.
- Up to 38 hours on backup battery.
- Tampering alarm.
- Pairing with the Ajax security system via QR code.
- Remote setup and control.
Specifications
- Classification : Radio channel range extender
- Device type : Wireless
- Installation method : Indoors
- Compatibility : Hub 2 and Hub 2 Plus with OS Malevich version 2.12 and higher
- Alarm signal delivery time : 0.3 seconds
- Maximum connected devices (in a system with one range extender)
- Hub 2 — up to 99
- Hub 2 Plus — up to 199
- Number of range extenders connected to the hub : 5
- Operating system : OS Malevich
- Power supply
- SXDD110−240 VAC or 12 V from 12V PSU for Hub 2/Hub 2 Plus/ReX 2
- Built-in backup battery Li-Ion 2 Ah
- Up to 38 hours of backup battery life
- Jeweller radio protocol
- Communication range with the hub — up to 1,700 m in open space
- Communication range with detectors — up to 1,700 m in open space, depending on the detector model
- Two-sided communication between devices
- Operating frequencies — 868.0–868.6 MHz
- Auto-regulated radio signal power: ≤ 25 mW
- Blocking encryption based on the AES algorithm
- Detector ping interval — 12–300 seconds
- Frequency hopping
- Operating temperature range : From −10°C to +40°C
- Operating humidity : Up to 75%
- Anti-sabotage
- Fraud protection
- Jamming notification
- Tamper-resistant
- Dimensions : 163 × 163 × 36 mm
- Weight : 330 g
- Complete set
- ReX 2
- SmartBracket mounting panel
- Power cable
- Installation kit
- Quick start guide
Additional Information
| Device | Range Extender |
| Type | Radio Signal |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 27 reviews
Sort
Product Reviews
★★★★★ 5
Top of the line scale.
Color: Black
Fantastic scale. The best coffee scale I have ever owned and can be used for all kinds of kitchen items as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 5
Product was as described and meet my need for a scale measuring 0.1 g
Color: Black
Product was as described. Works well. I use it for measuring the amount of coffee for my drip coffee maker. I have not done any testing with respect to actual accuracy so cannot comment. But it seems close to the other scale that I have that only measures to the nearest gram. Construction seems good. Nice looking unit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 4
Nice scale
Color: Black
Works as expected, nice size. Makes a big difference when adjusting espresso extraction. I haven't used the timer. One improvement for my use would be to move the power switch from the back to the front, on the side or on the control panel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
accurate scale
Color: Black
great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
★★★★★ 5
Best Mid Priced Scale on the Market!
Color: Black, Color: Black
Hand down the best prices scale for the price. Excellent ability to precisely dial in pour overs. I’ve been waiting a long time for a scale like this to hit this price point.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026