This deluxe plus baby monitor includes 2 parents unit and 2 sensor pads. Usually sells for around $300. This is the cheapest I have found so far for a local Australian stock with warranty.
Features
* Under-the-mattress Sensor Pad(s) detects all baby's movements
* Alarm sounds after 20 seconds if absolutely no movement is detected
* Adjustable sensitivity
* Battery or AC adapter operated
* Optional 'tic" sound to hear baby's movements
* 8 channels to minimize interference
* Automatically converts to battery in case of power failure
* Sound lights to see and hear baby's sounds
* Low battery indicator
* Practical soothing night-light.
* Choice between voice activation or continuous sound reception
* Nursery room temperature display on the Parents unit.
* Vibration option on Parents Unit when alarm (dependent on models)
* Extra Parents Unit: You only need to program one parents unit the other will automatically set up.
* Temperature display : Celsius degree (except USA in Farenheit)
Why this monitor?
* It combines a quality sound monitor and a movement monitor in a single system
* Whether baby is awake or sound asleep, Angelcare® under-the-mattress Sensor Pad will detect all of his movements
* Rechargeable Parents Unit (4 AAA rechargeable batteries included)
Good price for the features, I just spent $300 on the AC1000 model which includes a camera but only comes with one parent unit.
HOWEVER, the AC1000 model has one big advantage over most others that I found (including this one) in that it uses 2.4GHz rather than the usual radio system so interference is much less, we had an older Angelcare model and the continuous white noise was unbearable, we replaced it with the AC1000 model and it is completely silent until the baby makes a noise and then the signal is crystal clear, no fuzz. I do note that the model on special here does have a voice activation feature which may prevent the white noise problem.