A modern GPS E-Lock built for businesses that can't afford a broken seal. Our advanced digital lock combines real-time GPS tracking, geofence-based auto-unlock, and tamper alerts in one rugged, IP67-rated device. Your every trip, every container, and every tanker stays accounted for from dispatch to delivery. As a leading VLTD company in India, Watsoo builds this modern GPS E-Lock service to work the way fleets actually operate on Indian roads, in Indian weather.
Schedule Demo
| Product | Battery | Unlocking | Best For |
|---|---|---|---|
| Digital Lock with Keypad | 15,000 mAh | Keypad PIN, App, RFID, Bluetooth, SMS | Long-haul trucks, tankers, high-value cargo |
| Digital Lock without Keypad | 10,000 mAh | App, QR/RFID scan | Container seals, standard fleet loads |
| ELock Mini with Keypad | 10,000 mAh | Keypad PIN, App, RFID, Bluetooth, SMS | Compact loads, last-mile, quick deployment |
| Method | How It Works |
|---|---|
| App-Based Remote Unlocking | Authorized users unlock from the mobile app, anywhere |
| RFID-Based Unlocking | Tap-and-unlock using assigned RFID cards |
| Bluetooth Unlocking | Local unlock within range, even offline |
| SMS-Based Unlocking | A one-time SMS command for low-connectivity zones |
| Keypad PIN Unlocking | On-device PIN entry - no phone or card required |
Charge the lock and pair it to a trip, driver, and route in the dashboard.
Fit the lock to the container, tanker valve, or truck door.
Mark departure and destination zones on the map.
The lock reports location over 4G/2G/GPRS, with satellite-assisted GPS positioning.
The lock releases automatically once the vehicle enters the destination geofence or stays locked and alerts you if it doesn't.
Playback, audit trail, and reports are available instantly after delivery.
Tankers, containers, and last-mile parcels each carry different theft and tampering risks. Match the lock format to what you're moving.
Routes with patchy coverage need a lock that supports Bluetooth or SMS unlocking, not just app-based access.
Choose a lock that connects to your existing ERP, TMS, or WMS instead of forcing a second, disconnected dashboard.
Multi-day, long-haul routes need a lock rated for extended standby - not just a full charge at dispatch.
Look for IP-rated, shockproof construction if the lock will see tankers, hazardous zones, or rough handling.
If you answer to customers or regulators, a lock with a full lock/unlock audit trail and trip playback matters more than price alone.
| Capability | Traditional Padlock / Seal | Smart GPS E-Lock |
|---|---|---|
| Location visibility | None | Continuous, real-time GPS tracking |
| Tamper detection | Only visible on physical inspection | Instant alert the moment tampering is attempted |
| Unlock record | No record of who opened it or when | Full lock/unlock audit trail with timestamps |
| Reusability | One-time seals are single-use | Reusable across trips |
| Route compliance | Not trackable | Geofence alerts on unauthorized stops or deviations |
We assess your fleet size, cargo type, and route conditions to recommend the right lock variant.
Locks are fitted and paired to your vehicles, containers, or tankers on-site.
Routes, geofences, and user roles are set up in the dashboard before your first trip.
Drivers and dispatch teams are guided through locking, unlocking, and alert response.
Our team remains available for dashboard support, firmware updates, and troubleshooting.
Before this, seal checks were basically trust exercises. Now every unlock is logged with a timestamp and location, and drivers can't argue with a dashboard. Pilferage complaints on our tanker routes have dropped noticeably since we switched.
Half our routes go through low-network stretches. The Bluetooth offline mode and SMS unlock mean we're not stuck waiting for 4G to come back. That alone made the switch worth it.
Our gate staff used to manually verify every truck before releasing the lock. Now it happens on its own the moment the vehicle enters the yard, and we still get the full audit trail if anyone needs to double-check later.
We were worried about running yet another standalone dashboard. Their API connected straight into our existing TMS, so our team didn't have to change how they already work.
We run multi-day interstate routes, and battery life was the one thing every other lock we tried failed on. This is the first one that's lasted the full trip without a mid-route charge.
Request Free Demo!
