Best in 7 days
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Description
Ajax EN54 FireProtect Heat Jeweller Wireless Point Heat Detector, EN54‑5, 2×CR123A, 124×124×48 mm, 119918.273.BL1Ajax EN54 FireProtect (Heat) Jeweller is a wireless addressable point heat detector for indoor use as part of the Ajax EN54 fire line. It detects rapid temperature rise and fixedtemperature thresholds using two builtin thermistors and reports events over Ajax's secure Jeweller radio protocol to compatible Ajax EN54 hubs CIEs. The detector ships with preinstalled CR123A batteries and includes tamper protection and LED status indication. EN545 & EN5425
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Best in 7 days
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Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 1606 reviews
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Product Reviews
★★★★★ 5
1 yr review of buying a used RX-V6A
Style: Receiver
GOAT amplifier for a 7.2CH amp for such good price!
Got it for even cheaper because I bought it used. Apparently was a demo unit at an expo.
The amp is notorious for blowing up the HDMI passthrough chip but it did not happen to me. It supports HDMI 2.1 with ease!
Very sharp and sophisticated amp with not a lot of buttons. Most of it can be controlled by a remote or with an app, which is easy to setup. If not, follow the manual.
Decent power too. 100W/channel. Enough to drive my Klipsch bi-amping Dolby Atmos Speakers. Drives them with ease.
This is a 1 yr review. And despite owning a used product, which was on an expo (assuming it was used heavily), the amp is running strong after much usage even a year later. Has all it's functionality intact.
Best 7.2 CH amp ever. Yamaha YPAO really makes the effort of speaker tuning easy too.
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Reviewed in the United States on March 4, 2025
★★★★★ 5
Nice receiver at a great price
Style: Receiver
Receiver works perfectly. I just wish the documentation was better.
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Reviewed in the United States on April 14, 2025
★★★★★ 5
RX-V6A
Style: Receiver
The biggest problem I have found is the tiny screen. Otherwise it is a solid AV receiver for any small to medium sized room.
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Reviewed in the United States on October 9, 2023
★★★★★ 5
Plug n play with PS5
Style: Receiver
Pros:
huge sound
PS5, receiver, and LG tv can all be turned on simultaneously with one remote
No settings to dial in, to make, just sounds good out of the box
Cons:
Should have bought this sooner
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Reviewed in the United States on May 8, 2023
★★★★★ 2
Stops working after it heats up
Style: Receiver
This unit can’t stay running for any period longer than 5 hours. The components start to heat up and the sound goes out completely. The audio will only return after the unit has been turned off and cooled. A complete waste of money.
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Reviewed in the United States on October 5, 2025
