30-Day IoT SIM with 500MB prepaid data. Ideal for dash cams, GPS trackers, remote cameras, POS terminals, vending machines, 4G walkie-talkies, smartwatches, alarms, IoT/M2M routers and Data-only iPads
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30-Day IoT SIM with 500MB prepaid data. Ideal for dash cams, GPS trackers, remote cameras, POS terminals, vending machines, 4G walkie-talkies, smartwatches, alarms, IoT/M2M routers and Data-only iPads
30-Day IoT SIM with 500MB prepaid data. Ideal for dash cams, GPS trackers, remote cameras, POS terminals, vending machines, 4G walkie-talkies, smartwatches, alarms, IoT/M2M routers and Data-only iPads
Reliable 2G/4G/LTE Coverage - Uses major networks such as AT&T, Bell, Telus, Movistar, and Telcel for dependable service across the USA, Canada, and Mexico. Works with most unlocked GSM devices, no whitelisting required.
Easy Plug & Play Setup - Just insert the SIM, turn on Data Roaming, and begin using immediately. Set APN to “cmlink” or “cmhk” if required. No contracts, no ID checks. SIM comes in Standard, Micro, and Nano sizes for compatibility.
100% Prepaid, No Hidden Fees - This is a prepaid data-only SIM, not for calls or texts. No contracts, no auto-renewals, no surprise bills. Internet breakout is via Hong Kong (~400ms latency to USA), and certain sites or apps may be restricted.
Upgrade Anytime - Start with this short-term plan, then upgrade to annual IoT plans (6GB, 12GB, or 60GB valid for 365 days) via sim.voiceping.com by entering your SIM ICCID. Optional add-ons for high-speed data available.
SMS Supported: This SIM supports SMS configuration commands for GPS & IoT devices. A separate purchase is required after receiving the SIM card. This SIM cannot send SMS, only receive SMSes.