This will do exactly what you want and is completely wireless. We've use them for very similar purposes in the past. They are IP65 rated and offer 500m transmission range to the receiver unit. For every detector PIR unit, the receiver unit then has relay outputs for detection/alarm, tamper, low battery and loss of signal. All you need to do is wire the desired relay outputs to contact inputs on a controller, IO Extender or even wireless Z2IO.
https://www.gjd.co.uk/products/wireless-detectors/d-tect-x-mkiii-range
https://www.gjd.co.uk/products/wireless-detectors/d-tect-x-receiver-gjd392