Involvement:Expert (understands the inner workings) - Ownership:less than 1 day
around 433MHz - good range - PLL receivers The receiver responds very qick I like two LEDs on the transmitter I also like the alarm sound
Buttons on the receiver do nothing , I believe the keyring will fall off of the receiver very soon The receiver uses 2 batteries I believe it should use only one Not too loud siren Receivers not protected against water or moisture
I just received this item . Did not bother reading instructions as usual :D It works great as it should . When you turn on one receiver LED starts blinking and the receiver is beeping , than you press one of the buttons on the transmitter . The receiver stops beeping . Turn on another receiver and press another button except if you want both receivers to respond on one button . I wonder how much the batteries in the receiver will last . The receiver has two chips (yes I just could not resist to open it ) , one crystal , and a resonator built in so the frequency is crystal locked around 433MHz . The build seems good to me , however I would not recommend exposing it to moisture . Great product , will order one more this instant . Thanx DX
Thanx DX you did it again :D Will buy another one this instant
Note:Stock and Availability shown on this site is for your reference only. While
we strive to provide the most accurate and timely stock and availability information,
availability information may become out of date and may change between the time
you added an item to cart and the time your order is received.
Quantities on clearance items are limited. Prices are current at time of posting. DX Reserves the right to change prices at any time without notice.