We ship to US territories and worldwide. Please contact us if you have any special shipping instructions. WiFi+GSM/4G Home Smart Alarm Security System Kit,DIY Wireless PG105-4GUS-C Description Features: ?WiFi GSM/4G+EASY TO lNSTALL?:Just connect the alarm host to power source (If the backup battery has enough electricity, it can be used unplugged.)Then connect the host to Wi-Fi through the ''Smart Life'' app.Support GSM sim card,you can use GSM/3G/4G network.(Only work on 2.4GHz WiFi. Not support 5G) ;NO professional needed,just install by yourself, only need to fix the host panel to the wall(screws included).You can install it in minutes. ?COMPATIBLE WITH "SMART LIFE " / "TUYA" APP?:PGST Alarm System supports APP remote control and parameter setting. You can set alarm modes/get notifications/sync all your alarm devices and monitor them from App according to your needs, Eliminating the trouble of repeating settings every day! ?APP CONTROL NO MONTHLY FEES?:PGST alarm host is responsible for connecting with all of the paired sensor accessories,when motion is detected by sensors, your phone will get a instant push alerts by the system and an alarm will issue up to 120dB alert. You can control this alarm system Arming/Disarming/Voice Monitoring /Intercom by cellphone anywhere. There are absolutely no monthly fees or contracts required. ?EASILY EXPANDABLE+MULTIFUNCTION?:Up to 100 wireless storage locations to pair with accessories?Such as Motion Detector,Door Sensor,Outdoor siren,etc. ) One-click SOS button,In an emergency, press the SOS button in time to protect your family's safety.Support multi-channel alarm mode such as APP push/SMS push/Voice monitoring,etc..Preset 5 groups of phone numbers and SMS numbers, which can be set separately on/off. Support the name setting of 12 alarm types such as the main door and hall. ?DIY YOUR HOME SECURITY SYSTEM TO ENJOY INTELLIGENT LIFE?: Multiple combination to pairing with additional PGST accessories,such as door sensor/motion detector/SOS button/remote control/doorbell/outdoor siren.etc., easily extend your security system to fit your home layout. Support multi-channel alarm mode ,you can edit the host system manually according to your different needs. ( If setting up the system is difficult for you, please refer to the user manual or operation video.) Product Details: Brand: PGST Color: PG105-4GUS-C Power Source: AC Power with Battery Backup Compatible Devices: Smart Life, Tuya Item dimensions L x W x H: 9 x 6 x 6 inches Connectivity Technology: Wireless Installation Type: Screw-In Alert Type: Motion Only Item Weight: 0.6 Pounds Control Method: App Battery Cell Composition: Lithium Ion Recommended Uses For Product: Indoor Included Components: larm panel,siren, pir motion detector, door/windowssensors Sensor Technology: Motion Sensor Connector Type: Wireless Manufacturer: PGST Item Weight: 9.6 ounces Product Dimensions: 9 x 6 x 6 inches Country of Origin: China Item model number: PG105-4GUS-C Batteries Included?: No Batteries Required?: No Brand: PGST Color: PG105-4GUS-C Power Source: AC Power with Battery Backup Compatible Devices: Smart Life, Tuya Item dimensions L x W x H: 9 x 6 x 6 inches Handling We will ship all orders within 1-3 business day of payment. Delivery We Do Ship Outside of the Continental US. We ship to US territories and worldwide. Please contact us if you have any special shipping instructions. Return Policy Please contact us before returning. All items qualify for returns within 30 days of receipt. All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. Feedback We appreciate your feedback and our system will automatically leave feedback for you after bid ends.? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. We take our reputation seriously, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction.