Send the following on WhatsApp
Continue to ChatVRM 4G Intercom Audio Kits https://www.cameproducts.co.uk/shop/intercomsystems/intercom-kits/gsm-4g-lte/vrm-4g-intercom-audio-kits/
VRM 4G Intercom Audio Kits https://www.cameproducts.co.uk/shop/intercomsystems/intercom-kits/gsm-4g-lte/vrm-4g-intercom-audio-kits/